Different instances of beginRequest & endRequest for different UpdatePanels

Is it possible to assign a different beginRequest function or endRequest function for individual UpdatePanels on a page? It appears that usingSys.WebForms.PageRequestManager.getInstance().add_beginRequest( someFunction ) assign the function to all UpdatePanels on the page.

Thank you

yeah, check this out...

http://dotnetslackers.com/community/blogs/simoneb/archive/2006/11/19/ASP.NET-Ajax-UpdatePanelNotifier_3A00_-get-notified-of-partial-updates.aspx

i have looked into alittle more.

<script type="text/javascript" language="javascript">
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(BeginRequestHandler);
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);
function BeginRequestHandler(sender, args)
{
var elem = args.get_postBackElement();
//What Triggered The Update
//alert(elem.id);
}
function EndRequestHandler(sender, args)
{
var s = args.get_response().get_responseData().split('|');
//UpdatePanel Triggered
alert(s[2]);
}
</script>

Thanks for the response. So there is currently no 'native' way do do this? Surprising. I'll check out this project.

Thanks again.

Interesting... It still would be nice to have a native way of assigning functions to different panels, but this could certainly be of use in certain circumstances.

Thanks!