title: Hide gridview column header
body: <p>I have a gridview that is populated from a sqldatasource with ajax, which is fired from a radcombox drop down. The below does not work because technically the gridview hasn't loaded. Is there an easy work around?</p>
  
  <pre><code>Protected Sub RadComboBox1_SelectedIndexChanged(sender As Object, e As RadComboBoxSelectedIndexChangedEventArgs) Handles RadComboBox1.SelectedIndexChanged
      GridView1.HeaderRow.Cells(1).Visible = False
  End Sub
  </code></pre>