RenderControl() issues

[Guy Kolbis]

Hello guys,
I have a web control that holds RadDockLayout control as a property:

public class DockZonesContainer : Control
{
    private Telerik.Web.UI.RadDockLayout _layout;

In my control  I am trying to dynamically create DocZone and add it to the  RadDockLayout  control.
when I'm trying to load my page I get this error:

Page cannot be null. Please ensure that this operation is being performed in the context of an ASP.NET request.

on this source code:

public override void RenderControl(HtmlTextWriter writer)
{
    _layout.RenderControl(writer);
}

BTW
when I try to add a simple asp label. I got no errors.

Please advise.
Thanks

[Lini]

Hi,

You need to add the RadDockLayout control to the control tree in order to be able to render it on the page.

protected override void CreateChildControls()
{
    base.CreateChildControls();
    Controls.Add(_layout);
}

Regards,
Lini
the Telerik team

[Guy Kolbis]

Thanks, this it what I was missing.