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What is the role of UpdatePanel in ASP.NET AJAX?

What is the role of UpdatePanel in ASP.NET AJAX?

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تاريخ النشر: 2015/10/07
Muhammed Anas
من قبل Muhammed Anas , Senior Web Applications Developer , Saudi Ground Services (SGS)

Triggers for a given UpdatePanel, by default, automatically include any child controls that invoke a postback, including (for example) TextBox controls that have their Autopostback property set to true.

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UpdatePanel is the control that facilitate the partial page rendering functionality in an ASP.NET application. As discussed earlier that using ASP.NET AJAX, we can communicate with a web server asynchronously and update a part of a page without a complete page postback. In order to apply partial page update/rendering, we can add one or more UpdatePanel controls to our ASP.NET Page as follows:

Hide   Copy Code <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>

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