or
Protected Sub grdMaintReceived_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles grdMaintReceived.ItemDataBound
If TypeOf e.Item Is GridDataItem Then
Dim item As GridDataItem = DirectCast(e.Item, GridDataItem)
Dim deactivated As Boolean = DirectCast(item("deactivated").FindControl("checkDeactivated"), CheckBox).Checked
Dim contractBtn As LinkButton = DirectCast(item("service_provider_name").Controls(0), LinkButton)
If deactivated Then
contractBtn.Enabled = False
End If
End If
End Sub