State Management :: Update Panel Inside User Control Inside Modalpopupextender?

Apr 9, 2010

I've created a multiple uploadfile user control - upload_multiple_files.ascx:

[Code]....

which has an update panel ID = up_upload_multiple_files this user control will be placed inside a modalpopupextender. My question is when I click in any button AddFile, RemvFile, Upload there's a postback so the page is reloaded and the modalpopupextender disapears Is there a way to to troubleshoot this?

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[code]....

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