title: WebClient, what does UploadString do?
body: <p>What does <a href="http://msdn.microsoft.com/en-us/library/0645045y.aspx" rel="nofollow noreferrer">WebClient.UploadString</a> do?</p>
  
  <p>I thought it post so i can login with it. When i used wc.UploadString(@"<a href="http://mysite.com/login" rel="nofollow noreferrer">http://mysite.com/login</a>", "user=u&amp;pass=p"); i thought i would get the html of the front page with me logged in. However all i got was no warning that my pass was incorrect and my <code>method=post</code> note at the bottom.</p>
  
  <p>What does <a href="http://msdn.microsoft.com/en-us/library/0645045y.aspx" rel="nofollow noreferrer">WebClient.UploadString</a> really do? and how can i login with WebClient?</p>