How do use update panel control ?
Ask by Varun Agrawal
Updated 18 Sep 2020
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.
Syntax:
<asp:UpdatePanel ID="UpdatePanel1" runat="server"> </asp:UpdatePanel>