title: How to I get (FindControl) the button of a GridAttachmentColumn in a RadGrid
body: <p>I've got a RadGrid with a GridAttachmentColumn named "FileName". I'm trying to get (FindControl) the control out of the GridDataItem in the ItemCreated event. Specifically, I want the button control (or linkButton in this case). item.FindControl("FileName") always returns Nothing.</p>
  
  <pre><code>    Protected Sub AttachmentsRadGrid_ItemCreated(sender As Object, e As GridItemEventArgs)
          If TypeOf e.Item Is GridDataItem Then
              Dim item As GridDataItem = TryCast(e.Item, GridDataItem)
              If item IsNot Nothing Then
                  Dim FileName = item.FindControl("FileName") 'Always Nothing
                  If FileName IsNot Nothing Then
                      'Do something with it
                  End If
              End If
          End If
      End Sub
  </code></pre>