title: ASP.Net: User controls added to placeholder dynamically cannot retrieve values
body: <p>I am adding some user controls dynamically to a PlaceHolder server control.  My user control consists of some labels and some textbox controls.  </p>
  
  <p>When I submit the form and try to view the contents of the textboxes (within each user control) on the server, they are empty.</p>
  
  <p>When the postback completes, the textboxes have the data that I entered prior to postback.  This tells me that the text in the boxes are being retained through ViewState.  I just don't know why I can't find them when I'm debugging.  </p>
  
  <p>Can someone please tell me why I would not be seeing the data the user entered on the server?</p>
  
  <p>Thanks for any help.</p>