Posted 21 Feb 2011 Link to this post
' inside custom control class
Private _onitemsrequested As Telerik.Web.UI.RadComboBoxItemsRequestedEventHandler = Nothing
Public Property OnItemsRequested() As Telerik.Web.UI.RadComboBoxItemsRequestedEventHandler
Get
Return _onitemsrequested
End Get
Set(ByVal value As Telerik.Web.UI.RadComboBoxItemsRequestedEventHandler)
_onitemsrequested = value
End Set
End Property
' Inside page load of custom control class
If _onitemsrequested <> Nothing Then
AddHandler Me.CB1.ItemsRequested, _onitemsrequested
End If
' Inside of form page load event
DirectCast(uxFormView.FindControl("uxClientQualityControllerIDs"), ComboCheckbox).OnItemsRequested = CType(AddressOf uxClientQualityControllerIDs_ItemsRequested, Telerik.Web.UI.RadComboBoxItemsRequestedEventHandler)