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track-metadata-eventdetail="YouTube Data API" > Data API </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/youtube/v3/code_samples" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="5" track-type="globalNav" track-name="breadcrumb" track-metadata-position="5" track-metadata-eventdetail="" > Samples </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <h1 class="devsite-page-title" tabindex="-1"> .NET Code Samples </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" 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You can download these code samples from the <code translate="no" dir="ltr">dotnet</code> folder of the <a href="https://github.com/youtube/api-samples">YouTube APIs code sample repository on GitHub</a>. </p> <h2 id="create_a_playlist" data-text="Create a playlist" tabindex="-1">Create a playlist</h2> <p>The following code sample calls the API's <code translate="no" dir="ltr">playlists.insert</code> method to create a private playlist owned by the channel authorizing the request.</p> <div></div><devsite-code><pre class="devsite-click-to-copy notranslate" dir="ltr" is-upgraded syntax="GDScript"><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">IO</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Reflection</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Auth</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">OAuth2</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Services</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Upload</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Util</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Store</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">namespace</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Samples</span> <span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">sample</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">create</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">a</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlist</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Relies</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">on</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">APIs</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Client</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Library</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">NET</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v1</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-mf">7.0</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">or</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">higher</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">See</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">https</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-n">developers</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">com</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">api</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">client</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">library</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">dotnet</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">get_started</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">internal</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">class</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistUpdates</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">[</span><span class="devsite-syntax-n">STAThread</span><span class="devsite-syntax-p">]</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">static</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nb devsite-syntax-nb-Type">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Main</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">args</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"YouTube Data API: Playlist Updates"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"=================================="</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">try</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistUpdates</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Wait</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">catch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">AggregateException</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">InnerExceptions</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Error: "</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Message</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Press any key to continue..."</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ReadKey</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">async</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">UserCredential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"client_secrets.json"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileMode</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Open</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileAccess</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Read</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleWebAuthorizationBroker</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">AuthorizeAsync</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleClientSecrets</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Load</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Secrets</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">This</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">OAuth</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-mf">2.0</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">access</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">scope</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">allows</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">full</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">read</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">write</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">access</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authenticated</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s account.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Scope</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Youtube</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">},</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"user"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">CancellationToken</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">None</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileDataStore</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">this</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">GetType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ToString</span><span class="devsite-syntax-p">())</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BaseClientService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Initializer</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">HttpClientInitializer</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApplicationName</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">this</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">GetType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ToString</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">});</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Create</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">a</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlist</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authorized</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s channel.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Playlist</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistSnippet</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"Test Playlist"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Description</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"A playlist created with the YouTube API v3"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Status</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistStatus</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Status</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PrivacyStatus</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"public"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Playlists</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Insert</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"snippet,status"</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ExecuteAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Add</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">a</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newly</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">created</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlist</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistItem</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PlaylistItemSnippet</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PlaylistId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ResourceId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ResourceId</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ResourceId</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Kind</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"youtube#video"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ResourceId</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">VideoId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"GNRMeaz6QRI"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PlaylistItems</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Insert</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"snippet"</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ExecuteAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Playlist item id {0} was added to playlist id {1}."</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">newPlaylist</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/youtube/api-samples/blob/07263305b59a7c3275bc7e925f9ce6cabf774022/dotnet/PlaylistUpdates.cs" class="gc-analytics-event" data-category="github_link" data-label="youtube/api-samples/dotnet/PlaylistUpdates.cs" data-code-snippet="true" data-github-path="youtube/api-samples/dotnet/PlaylistUpdates.cs"><span class="devsite-syntax-n">PlaylistUpdates</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">cs</span></a></div></pre></devsite-code> <h2 id="retrieve_my_uploads" data-text="Retrieve my uploads" tabindex="-1">Retrieve my uploads</h2> <p>The following code sample calls the API's <code translate="no" dir="ltr">playlistItems.list</code> method to retrieve a list of videos uploaded to the channel associated with the request. The code also calls the <code translate="no" dir="ltr">channels.list</code> method with the <code translate="no" dir="ltr">mine</code> parameter set to <code translate="no" dir="ltr">true</code> to retrieve the playlist ID that identifies the channel's uploaded videos.</p> <div></div><devsite-code><pre class="devsite-click-to-copy notranslate" dir="ltr" is-upgraded syntax="GDScript"><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">IO</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Reflection</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Auth</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">OAuth2</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Services</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Upload</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Util</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Store</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">namespace</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Samples</span> <span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">sample</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">retrieve</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">my</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploads</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Relies</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">on</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">APIs</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Client</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Library</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">NET</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v1</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-mf">7.0</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">or</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">higher</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">See</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">https</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-n">developers</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">com</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">api</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">client</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">library</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">dotnet</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">get_started</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">internal</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">class</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">MyUploads</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">[</span><span class="devsite-syntax-n">STAThread</span><span class="devsite-syntax-p">]</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">static</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nb devsite-syntax-nb-Type">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Main</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">args</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"YouTube Data API: My Uploads"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"============================"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">try</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">MyUploads</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Wait</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">catch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">AggregateException</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">InnerExceptions</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Error: "</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Message</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Press any key to continue..."</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ReadKey</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">async</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">UserCredential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"client_secrets.json"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileMode</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Open</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileAccess</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Read</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleWebAuthorizationBroker</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">AuthorizeAsync</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleClientSecrets</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Load</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Secrets</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">This</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">OAuth</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-mf">2.0</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">access</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">scope</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">allows</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">read</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">only</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">access</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authenticated</span><span class="devsite-syntax-w"> </span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s account, but not other types of account access.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Scope</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YoutubeReadonly</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">},</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"user"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">CancellationToken</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">None</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileDataStore</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">this</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">GetType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ToString</span><span class="devsite-syntax-p">())</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BaseClientService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Initializer</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">HttpClientInitializer</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApplicationName</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">this</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">GetType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ToString</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">});</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channelsListRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Channels</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">List</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"contentDetails"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channelsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Mine</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-bp">true</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Retrieve</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">contentDetails</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">part</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">of</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channel</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">resource</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authenticated</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s channel.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channelsListResponse</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channelsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ExecuteAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channel</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channelsListResponse</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Items</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">From</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">response</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">extract</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlist</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ID</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">that</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">identifies</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">list</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">of</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploaded</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authenticated</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s channel.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploadsListId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channel</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ContentDetails</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">RelatedPlaylists</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Uploads</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Videos in list {0}"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploadsListId</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">nextPageToken</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">""</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">while</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">nextPageToken</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">!=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nb devsite-syntax-nb-Type">null</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PlaylistItems</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">List</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"snippet"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PlaylistId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploadsListId</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">MaxResults</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-mi">50</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PageToken</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">nextPageToken</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Retrieve</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">list</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">of</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">uploaded</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">authenticated</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">user</span><span class="devsite-syntax-s1">'s channel.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListResponse</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ExecuteAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItem</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListResponse</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Items</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Print</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">information</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">about</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">each</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"{0} ({1})"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItem</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ResourceId</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">VideoId</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">nextPageToken</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlistItemsListResponse</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">NextPageToken</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/youtube/api-samples/blob/07263305b59a7c3275bc7e925f9ce6cabf774022/dotnet/MyUploads.cs" class="gc-analytics-event" data-category="github_link" data-label="youtube/api-samples/dotnet/MyUploads.cs" data-code-snippet="true" data-github-path="youtube/api-samples/dotnet/MyUploads.cs"><span class="devsite-syntax-n">MyUploads</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">cs</span></a></div></pre></devsite-code> <h2 id="search_by_keyword" data-text="Search by keyword" tabindex="-1">Search by keyword</h2> <p>The following code sample calls the API's <code translate="no" dir="ltr">search.list</code> method to retrieve search results associated with a particular keyword.</p> <div></div><devsite-code><pre class="devsite-click-to-copy notranslate" dir="ltr" is-upgraded syntax="GDScript"><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Collections</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Generic</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">IO</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Reflection</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Auth</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">OAuth2</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Services</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Upload</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Util</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Store</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">namespace</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Samples</span> <span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">sample</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">search</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">by</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">keyword</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Relies</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">on</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">APIs</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Client</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Library</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">NET</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">v1</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-mf">7.0</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">or</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">higher</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">See</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">https</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-n">developers</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">com</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">api</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">client</span><span class="devsite-syntax-o">-</span><span class="devsite-syntax-n">library</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">dotnet</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">get_started</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Set</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApiKey</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">key</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">value</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">from</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">APIs</span><span class="devsite-syntax-w"> &amp; </span><span class="devsite-syntax-n">auth</span><span class="devsite-syntax-w"> &gt; </span><span class="devsite-syntax-n">Registered</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">apps</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">tab</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">of</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">https</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-n">cloud</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">google</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">com</span><span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">console</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Please</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ensure</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">that</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">you</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">have</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">enabled</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">API</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">your</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">project</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">///</span><span class="devsite-syntax-w"> </span>&lt;<span class="devsite-syntax-o">/</span><span class="devsite-syntax-n">summary</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">internal</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">class</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Search</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">[</span><span class="devsite-syntax-n">STAThread</span><span class="devsite-syntax-p">]</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">static</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nb devsite-syntax-nb-Type">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Main</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">args</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"YouTube Data API: Search"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"========================"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">try</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Search</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Wait</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">catch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">AggregateException</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">InnerExceptions</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Error: "</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Message</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Press any key to continue..."</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ReadKey</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">async</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BaseClientService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Initializer</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApiKey</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"REPLACE_ME"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApplicationName</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">this</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">GetType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ToString</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">});</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Search</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">List</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"snippet"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Q</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"Google"</span><span class="devsite-syntax-p">;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Replace</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">with</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">your</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">search</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">term</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">MaxResults</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-mi">50</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Call</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">search</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">list</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">method</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">retrieve</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">results</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">matching</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">specified</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">query</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">term</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListResponse</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListRequest</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ExecuteAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channels</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlists</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">List&lt;string&gt;</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Add</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">each</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">result</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">to</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">appropriate</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">list</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">and</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">then</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">display</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">the</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">lists</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">of</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">//</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">matching</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channels</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">and</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlists</span><span class="devsite-syntax-o">.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-k">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ow">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchListResponse</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Items</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">switch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Kind</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">case</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"youtube#video"</span><span class="devsite-syntax-p">:</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Add</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"{0} ({1})"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">VideoId</span><span class="devsite-syntax-p">));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">break</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">case</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"youtube#channel"</span><span class="devsite-syntax-p">:</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channels</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Add</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"{0} ({1})"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">ChannelId</span><span class="devsite-syntax-p">));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">break</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">case</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s2">"youtube#playlist"</span><span class="devsite-syntax-p">:</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlists</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Add</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"{0} ({1})"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">searchResult</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">PlaylistId</span><span class="devsite-syntax-p">));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">break</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Videos:</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">{0}</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Join</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videos</span><span class="devsite-syntax-p">)));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Channels:</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">{0}</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Join</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">channels</span><span class="devsite-syntax-p">)));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-nb devsite-syntax-nb-Type">String</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Format</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"Playlists:</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">{0}</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">Join</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s2">"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">playlists</span><span class="devsite-syntax-p">)));</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/youtube/api-samples/blob/07263305b59a7c3275bc7e925f9ce6cabf774022/dotnet/Search.cs" class="gc-analytics-event" data-category="github_link" data-label="youtube/api-samples/dotnet/Search.cs" data-code-snippet="true" data-github-path="youtube/api-samples/dotnet/Search.cs"><span class="devsite-syntax-n">Search</span><span class="devsite-syntax-o">.</span><span class="devsite-syntax-n">cs</span></a></div></pre></devsite-code> <h2 id="upload_a_video" data-text="Upload a video" tabindex="-1">Upload a video</h2> <p>The following code sample calls the API's <code translate="no" dir="ltr">videos.insert</code> method to upload a video to the channel associated with the request.</p> <div></div><devsite-code><pre class="devsite-click-to-copy notranslate" dir="ltr" is-upgraded syntax="Objective-C"><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">IO</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Reflection</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">System</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Threading</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Auth</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">OAuth2</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Services</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Upload</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Util</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Store</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">v3</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Data</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-n">namespace</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">YouTube</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Samples</span> <span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">/// &lt;summary&gt;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">/// YouTube Data API v3 sample: upload a video.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">/// Relies on the Google APIs Client Library for .NET, v1.7.0 or higher.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">/// See https://developers.google.com/api-client-library/dotnet/get_started</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">/// &lt;/summary&gt;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">internal</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">class</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">UploadVideo</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">[</span><span class="devsite-syntax-n">STAThread</span><span class="devsite-syntax-p">]</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">static</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kt">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Main</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">args</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"YouTube Data API: Upload Video"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"=============================="</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">try</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">UploadVideo</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-n">Wait</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">catch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">AggregateException</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">foreach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">in</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ex</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">InnerExceptions</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"Error: "</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">e</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Message</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"Press any key to continue..."</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">ReadKey</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">async</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Run</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">UserCredential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"client_secrets.json"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileMode</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Open</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileAccess</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Read</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleWebAuthorizationBroker</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">AuthorizeAsync</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">GoogleClientSecrets</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Load</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">stream</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-n">Secrets</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// This OAuth 2.0 access scope allows an application to upload files to the</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// authenticated user's YouTube channel, but doesn't allow other types of access.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Scope</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">YoutubeUpload</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">},</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"user"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">CancellationToken</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">None</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">YouTubeService</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BaseClientService</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Initializer</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">HttpClientInitializer</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">credential</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ApplicationName</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Assembly</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">GetExecutingAssembly</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-n">GetName</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-n">Name</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">});</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Video</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">VideoSnippet</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Title</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"Default Video Title"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Description</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"Default Video Description"</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Tags</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">string</span><span class="devsite-syntax-p">[]</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"tag1"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"tag2"</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">};</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Snippet</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">CategoryId</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"22"</span><span class="devsite-syntax-p">;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// See https://developers.google.com/youtube/v3/docs/videoCategories/list</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Status</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">VideoStatus</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Status</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">PrivacyStatus</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"unlisted"</span><span class="devsite-syntax-p">;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// or "private" or "public"</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">filePath</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">@"REPLACE_ME.mp4"</span><span class="devsite-syntax-p">;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Replace with path to actual movie file.</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">using</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">fileStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">filePath</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">FileMode</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Open</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">var</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">youtubeService</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Videos</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Insert</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"snippet,status"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">fileStream</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"video/*"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">ProgressChanged</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest_ProgressChanged</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">ResponseReceived</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">+=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest_ResponseReceived</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">await</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">UploadAsync</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kt">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest_ProgressChanged</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Google</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Apis</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Upload</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">IUploadProgress</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">progress</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">switch</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">progress</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Status</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">case</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-no">UploadStatus</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-no">Uploading</span><span class="devsite-syntax-p">:</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"{0} bytes sent."</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">progress</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">BytesSent</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">break</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">case</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-no">UploadStatus</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-no">Failed</span><span class="devsite-syntax-p">:</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"An error prevented the upload from completing.</span><span class="devsite-syntax-se">\n</span><span class="devsite-syntax-s">{0}"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">progress</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Exception</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">break</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kt">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">videosInsertRequest_ResponseReceived</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Video</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Console</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">WriteLine</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"Video id '{0}' was successfully uploaded."</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">video</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">Id</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/youtube/api-samples/blob/07263305b59a7c3275bc7e925f9ce6cabf774022/dotnet/UploadVideo.cs" class="gc-analytics-event" data-category="github_link" data-label="youtube/api-samples/dotnet/UploadVideo.cs" data-code-snippet="true" data-github-path="youtube/api-samples/dotnet/UploadVideo.cs"><span class="devsite-syntax-n">UploadVideo</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-n">cs</span></a></div></pre></devsite-code> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> 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