Why to use asp:AsyncPostBackTrigger ?

Hello,

AsyncPostBackTrigger is used for the controls which are outside the updatepanel control. AsyncPostBackTrigger allows these controls to trigger an asynchronus post back.

Hope following links will help you
http://msdn.microsoft.com/en-us/library/system.web.ui.asyncpostbacktrigger.aspx
http://ramanisandeep.wordpress.com/2009/04/07/asyncpostbacktrigger-vs-postbacktrigger/

Thanks
Prasham

Thanks and Best Regards
Prasham

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If you want to Update/Refresh an ajax update panel by any control,which reside out side of that panel, specify the control ID in <Triggers> property.

you will get information from this link

http://www.asp.net/ajax/tutorials/understanding-asp-net-ajax-updatepanel-triggers
http://asp-net-example.blogspot.com/2009/11/ajax-asyncpostbacktrigger-how-to-use.html

LP MER

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Hey wat is Aynchronous post back AND Synchronous post back??

Thanks and Regards,
Hoosha Boosha

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