How to identify which control caused asynchronous postback ?

How to identify which control caused asynchronous postback ?

One can use AsyncPostBackSourceElementID  property of Script Manager. AsyncPostBackSourceElementID  gives the ID of the control that caused the asynchronous postback.

Related Posts

What is partial page update or refresh ?

What is partial page update or refresh ? Refresh selected parts of the page without postback instead of refreshing the whole page with a postback.

What does UpdateMode =Always mean in UpdatePanel control ?

What does UpdateMode =Always mean in UpdatePanel control ? UpdateMode=Always in UpdatePanel control means all contents of updatepanel is refreshed on all kinds of page […]

What is ScriptManager ?

 ScriptManager ScriptManager control on a page  is used to enable the Microsoft Ajax features of ASP.NET: Client-script functionality of the Microsoft Ajax Library, Partial-page rendering, […]

Leave a Reply

Discover more from Abhyas

Subscribe now to keep reading and get access to the full archive.

Continue reading