AJAX :: Page Is Posted Back Due To Asynchronous File Uploader Control ?

Nov 22, 2010

I am using Asynchronous File uploader ajax toolkit control.I want to get knowledge of whether page is posted back due to File uploader or not in Page_Load event of my aspx page.

For that i tried to use Page properties IsAsync, IsCallBack but even page is posted back on responce of File Upload these properties are false,only IsPostback property is True.

Why IsAsync and IsCallBack properties are false ?

I was thinking that since this control upload files Asyncronously, so atleast on File Upload IsAsync property should be True.But that is also false .

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