OK... so I'm trying the code you listed with the RadScheduler component 'Pre_Render' event.
However, it still doesn't find the control. How can I find an updatepanel control embedded in the
<AdvancedEditTemplate>?
Please see the code that I'm attempting below:
Protected Sub RadScheduler1_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles
Dim dvSql As Data.DataView = DirectCast(Me.SqlDataSource2.Select(DataSourceSelectArguments.Empty), Data.DataView)
Dim updPanel As UpdatePanel = New UpdatePanel
updPanel =
DirectCast(Me.RadScheduler1.FindControl("updPanelUsers"), UpdatePanel)
For Each drvSql As Data.DataRowView In dvSql
Dim chkCheckbox As CheckBox = New CheckBox
chkCheckbox.Text = drvSql("DisplayName").ToString
chkCheckbox.ID = drvSql(
"UserID").ToString
updPanel.ContentTemplateContainer.Controls.Add(chkCheckbox)
End Sub
----------------------------------
When attempting to add the checkbox to the updPanel, it comes up with 'Object null'.
Please help.
Thank you.