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Forcing a Postback
If you want to perform a single postback instead of an AJAX request, arguments.EnableAjax should be false .
In the code-behind:
C#
if (!RadAjaxPanel1.EnableAJAX)
{
RadAjaxPanel1.ClientEvents.OnRequestStart = "OnRequestStart";
}
On the client:
JavaScript
function OnRequestStart(sender, args) {
args.set_enableAjax(false);
}This approach is useful only when you want to perform a single postback. If you want to disable AJAX because of unsupported browsers or old versions of supported ones, we suggest you to do this on the server:
C#
RadAjaxPanel1.EnableAJAX = Page.Request.Browser.SupportsXmlHttp;