title: GridView .DataBind RowDataBound not firing
body: <p>i hope someone can help! i have a user control that has a gridview (there is an update panel in the UC)</p>
  
  <p>i'm using this UC on 2 different pages -
  on both pages, the UC is on a tab (ajax tabpanel) with the tab being inside an update panel.</p>
  
  <p>on 1 page, when i use the .DataBind() (not initial load), it fires the RowDataBound event and the grid is completed correctly. </p>
  
  <p>BUT on the 2nd page (SAME EXACT CODE!!), the .DataBind does NOT fire the RowDataBound event and the datasource is not bound/refreshed. any ideas why this would happen? </p>