how to write code on browser close button event ..

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hi,

how to write code on browser close button event .. i want to log out user and change his status in Database even if he hit the close button of the browser.

Thanks in adv

Posted 30-Apr-11 0:48am

anvas kuttan

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dheeraj4u · Answer 1 · 2011-04-30T01:24:00

Solution 1

http://forums.asp.net/t/1153888.aspx
http://www.codeproject.com/KB/cs/detect_closing_navigator.aspx
http://forums.asp.net/t/1318676.aspx

Posted 30-Apr-11 1:24am

dheeraj4u

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anvas kuttan 30-Apr-11 7:44am

dheeraj .. Thank you for your help... i tried a lot ... i git the page close event and all but that JavaScript calling on the unload event of the body tag so it will arise even if there is refresh or a post back

Nada Adel · Answer 2 · 2011-05-01T23:33:00

Solution 2

There are two events

1) window.onbeforeunload
2)

<body onunload.</code><br />
check out which one suits you..

Posted 1-May-11 23:33pm

Nada Adel

Updated 1-May-11 23:34pm

v4

Comments

anvas kuttan 2-May-11 5:40am

dear thank you for your replay

i already gone through almost every way.. u know these events fire not only with close but also with refresh, postback everything. so i need close button specific

Ashishmau · Answer 3 · 2011-05-01T23:54:00

try this code..
this only fire on referesh and browser close...not on any postback

C#

<script type="text/javascript" language="javascript">
window.onbeforeunload = function(event)
{
var msg = 'Are you sure you want to leave?';

if (((window.event.clientX || event.clientX) < 0) || ((window.event.clientY || event.clientY)<0)) // close button
{
event=window.event;
event.returnValue = msg;
 return msg;

}
if ((window.event.clientX < 0) || (window.event.clientY<0)) // close button
{
event=window.event;
event.returnValue = msg;
 return msg;

}
else if (window.event.altKey == true || window.event.ctrlKey == true) // ALT + F4
{
event=window.event;
event.returnValue = msg;
 return msg;
}
else // for all other unload events
{
   
}

}
</script>