yadagiri uppari

yadagiri uppari

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how to call aspx.cs method when window is closed

Aug 7 2013 4:45 AM
hi.............I am opening a window in asp.net  as(   window.open('ChatWindow.aspx', '_blank', 'top=610, left=1150,width=220,height=450,titlebar:no,toolbar:no,statusbar:no'))
as we know that it has minimize,maximize and close(X mark)....when close(x mark) is clicked how can i call code behind method...pls suggest me clearly....i tried with window.close()...it is not working