title: Asp.net C# using Youtube API comment on Youtube video
body: <p>Why my comment is not post in youtube through asp.net c#, I use a dev key and Youtube Api.Codes run smoothly. But the comment is not posted. Am I missing any step to comment?</p>
  <pre class="lang-js prettyprint-override"><code>YouTubeRequestSettings settings = new YouTubeRequestSettings(&quot;YouTubeDemo&quot;, &quot; &quot;, &quot;Dev key&quot;); 
  YouTubeRequest request = new YouTubeRequest(settings);
  Comment c = new Comment(); 
  c.Content = &quot;Test Comment&quot;; 
  Video newVideo = new Video(); 
  //gdata.youtube.com/feeds/api/videos/VIDEO_ID/comments;
  //newVideo.VideoId = &quot;R9dfJaOK4xM&quot;; 
  newVideo.VideoId = &quot;gdata.youtube.com/feeds/api/videos/4wlYIN-lpEo/comments&quot;;; 
  request.AddComment(newVideo, c); 
  </code></pre>