Forms Data Controls :: Show An Alert Message When Listview Edited From Pop-up Window?

Dec 7, 2010

I am able to show an alert when the list view is edited in parent window like this...

Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "MyScript", "<script language='javascript'>alert('Hello');</script>");

but not able to show an alert when this listview is edited in Pop-up window.it shows "Object reference not set to an instance of an object." Error .any idea how to show an alert here!!

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