clear session while browser is closed using asp.net

Question

1.00/5 (1 vote)

See more:

C#3.0

C#

ASP.NET

dear all

how can i clear session when browser is closed using asp.net and c#

Posted 27-Jun-11 23:50pm

srinualluri

Add a Solution

Comments

BobJanova 28-Jun-11 6:27am

You CANNOT reliably detect this. Do not rely on any of the JS-related approaches. If the user's network connection drops or the process is killed, you will never get a notification.

4 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

mgcsaravankumar · Answer 1 · 2012-09-21T23:37:00

Please refer the below steps.

XML

1. First create a page SessionClear.aspx and write the code to clear session


2. Then add following JavaScript code in your page or Master Page:-
<script language="javascript" type="text/javascript">
    var isClose = false;
    
    //this code will handle the F5 or Ctrl+F5 key
    //need to handle more cases like ctrl+R whose codes are not listed here
    document.onkeydown = checkKeycode
    function checkKeycode(e) {
    var keycode;
    if (window.event)
    keycode = window.event.keyCode;
    else if (e)
    keycode = e.which;
    if(keycode == 116)
    {
    isClose = true;
    }
    }
    function somefunction()
    {
    isClose = true;
    }

    //<![CDATA[

        function bodyUnload() {

	    if(!isClose)
	    {
            	var request = GetRequest();
            	request.open("GET", "SessionClear.aspx", true);
            	request.send();
	    }
        }
        function GetRequest() {
            var request = null;
            if (window.XMLHttpRequest) {
                //incase of IE7,FF, Opera and Safari browser
                request = new XMLHttpRequest();
            }
            else {
                //for old browser like IE 6.x and IE 5.x
                request = new ActiveXObject('MSXML2.XMLHTTP.3.0');
            }
            return request;
        } 
    //
</script>


3.  Add the following code in the body tag of master page.


<body onbeforeunload="bodyUnload();" onmousedown="somefunction()">

Wild-Programmer · Answer 2 · 2011-06-27T23:52:00

Solution 1

See answer in the discussion @ http://forums.asp.net/t/1116238.aspx[^]

Posted 27-Jun-11 23:52pm

Wild-Programmer

Theingi Win · Answer 3 · 2011-06-28T00:04:00

You can two function,
Session.Abandon() destroys the session and the Session_OnEnd event is triggered. if you use Session.Abandon(), you lose that specific session and the user will get a new session key. You could use it for example when the user logs out.
Session.Clear(), if you want that the user remaining in the same session and reset all his session specific data

You can study the following link,
http://msdn.microsoft.com/en-us/library/system.web.sessionstate.httpsessionstate_members.aspx[^]

http://msdn.microsoft.com/en-us/library/ms524310.aspx[^]

ridoy · Answer 4 · 2012-09-22T07:28:00

http://forums.asp.net/t/1785187.aspx/1?Clear+all+the+session+values+when+close+browser+in+asp+net+4+0[^]
http://dotnetfarrukhabbas.wordpress.com/2011/01/26/clear-session-on-browser-close/[^]
http://aspdotnetcodebook.blogspot.com/2008/07/how-to-clear-browser-session-in-aspnet.html[^]
http://www.dotnetfunda.com/forums/thread10344-how-to-kill-session-while-closing-browser.aspx[^]

clear session while browser is closed using asp.net

4 solutions

Solution 3

Solution 1

Solution 2

Solution 4

Add your solution here

Preview 0