title: get user name asp.net windows auth
body: <p>SO i made a simple web form, set in windows auth in iis. then i deployed it on my server and i try to log in. it prompts me a login box, i enter my infos, looks likes its working fine with active directory.</p>
  
  <p>if i enter something wrong it wont work etc.</p>
  
  <p>obviously i need to know who is the logged on user</p>
  
  <pre><code>Response.Write(HttpContext.Current.User.Identity.Name.ToString());
  </code></pre>
  
  <p>i found this in other threads, but it wont work for me...</p>
  
  <p>how do i get the info filled in the login box ?</p>