title: Default Values on DetailsView Insert
body: <p>When users go to a specified page, I have a DetailsView attached to a SqlDataSource and already setup in Insert mode.  I'm essentially using it as a registration page for certain events.  Rather than having the users type in their "UserName", I want that field to automatically populate based on that user already being logged in.</p>
  
  <p>Does anyone have any suggestions on how to either have the User.Identity.Name be the default value that appears on Page_load, or how to code an override on DetailsViewInsertEventArgs?  Of course, if I'm totally off-base, then other suggestions would be great.</p>
  
  <p>I'm using c# code behind.</p>
  
  <p>Thanks,
  Mike</p>