FindControl of InitInsertButton within ItemDataBound event handler

[Phil]

Hi
I have a RadGrid as follows:
Master (editable)
+ Detail1 (non-editable)
+ Detail2 (insert and editable)

In the MasterView is a status value. The following code works except for the FindControl of InitInsertButton.

Protected Sub invoiceGrid_ItemDataBound(ByVal sender As Object, ByVal e As GridItemEventArgs)
    If TypeOf e.Item Is GridDataItem Then
        Dim _item As GridDataItem = e.Item
        If (_item.OwnerTableView.Name = "InvoiceMasterView") Then
            ' ... 8 line removed, very similar to following code ...
        ElseIf (_item.OwnerTableView.Name = "InvoiceDetailAmounts") Then
            Dim _parentItem As GridDataItem = _item.OwnerTableView.ParentItem
            Dim _status As Integer = CInt(_parentItem("InvoiceStatus").Text)
            If Not (Helper.GetStatusUpdatable(_status)) Then
                Dim _ctl As Control = _item.OwnerTableView.FindControl("InitInsertButton")
                If Not _ctl Is Nothing Then
                    CType(_ctl, LinkButton).Enabled = False
                End If
                Dim _editCtl As LinkButton = CType(_item("AmountsEditCommandColumn").Controls(0), LinkButton)
                If Not _editCtl Is Nothing Then
                    _editCtl.Enabled = False
                End If
            End If
        End If
    End If
End Sub

How do I find the InitInsertButton control in the detail2 view in the ItemDataBound event?
Phil

[Princy]

Hello Phil,

You can try out the following code to disable the InitInsertButton for the level-3 DetailTable of your grid:
cs:

Protected Sub invoiceGrid_ItemDataBound(ByVal sender As Object, ByVal e As GridItemEventArgs)
    If TypeOf e.Item Is GridDataItem Then
        Dim _item As GridDataItem = DirectCast(e.Item, GridDataItem)
         If (_item.OwnerTableView.Name = "InvoiceMasterView") Then
              ' ... 8 line removed, very similar to following code ...
         If _item.OwnerTableView.Name = "InvoiceDetailAmounts" Then
            Dim _parentItem As GridDataItem = _item.OwnerTableView.ParentItem
            Dim _status As Integer = CInt(_parentItem("InvoiceStatus").Text)
            If Not (Helper.GetStatusUpdatable(_status) Then
                Dim _cmdItem As GridCommandItem = DirectCast(_item.OwnerTableView.GetItems(GridItemType.CommandItem)(0), GridCommandItem)
                Dim _ctl As LinkButton = DirectCast(_cmdItem.FindControl("InitInsertButton"), LinkButton)
                DirectCast(_ctl, LinkButton).Enabled = False
                ' To disable the image button
                Dim btn As Button = DirectCast(_cmdItem.FindControl("AddNewRecordButton"), Button)
                btn.Enabled = False
            End If
        End If
    End If
End Sub

Thanks
Princy.