UpdatePanel control is a central part of ASP.NET AJAX functionality. It is used with ScriptManager control to enable partial rendering of the page. You must be aware that partial page rendering reduces the need for synchronous postbacks and complete page updates when a part of the page need to be updated.
Varun Agrawal
28-Mar-2011UpdatePanel control is a central part of ASP.NET AJAX functionality. It is used with ScriptManager control to enable partial rendering of the page. You must be aware that partial page rendering reduces the need for synchronous postbacks and complete page updates when a part of the page need to be updated.
Syntax: