Customized Update Panel
WebSplitterUpdatePanel
A WebSplitterContainer can contain WebSplitterPanels and WebSplitterUpdatePanels. WebSplitterUpdatePanel extends UpdatePanel in Microsoft ASP.NET AJAX.

A simple postback will cause the entire page to refresh, and result in flickering.
This is the first WebSplitterUpdatePanel on this page.  It can be refreshed via AJAX postback.

Last refreshed at 10:38:14 AM

The panel below is the second WebSplitterUpdatePanel on this page. It contains a nested splitter container (with a blue border).
The nested container (with a blue border) is contained within a WebSplitterUpdatePanel of its parent container. So adding/removing/re-arranging panels in the nested container will not cause the entire page to refresh.

Click the following button to add/remove a third panel to the nested container.
(Note that this does not simply show/hide the panel at the client side, but actually adds/removes the panel at the server side.)



This is the thrid WebSplitterUpdatePanel on this page. It can, of course, be refreshed via AJAX postback.

Last refreshed at 10:38:14 AM