In radGrid Template I have radcombobox and a button, when user clicks the button I open a radwindow to let hime insert new choice, if user click ok in the radwindow dialog I have to add a new item to radcombobox item.
$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest();
In the ajaxrequest handler I tried to get the radcombobox of the radgrid template as following:
Dim GridItem As GridDataItem = CType(grdTrngs.EditItems(0), GridDataItem)
Dim cmbDocs As RadComboBox = GridItem.FindControl("cmbTrngsHR_DOCS_ID")
but it didn't work and the FindControl retuen nothing.
So, could you please help in
Thanks in Advance