title: ASP FileUpload Controller in AJAX Accordion
body: <p>I have a FileUpload Controller and Button inside an AJAX Accordion which I can't get working. The problem is that the FileUpload Controller requires a full postback for it to work. However, since the control is inside an update panel, asp is deciding to do a partial postback. Usually, you would just put the ControlId into a trigger on the update panel. However, because the accordion uses a different namespace, you are unable to do this (at least directly).</p>
  
  <p>How would you propose I solve this problem?</p>