How to avoid back button do not redirect to login page again

Question

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Hello,
I want to do not redirect again login page after login into his user accounts when user press back button can you guide me or send any snippets?

Posted 23-Aug-12 0:08am

kingsa

Updated 23-Aug-12 1:01am

ridoy

v3

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5 solutions

Solution 3

Use Session. And check the session variable, and if the user has already logged in, don't show the login page or redirect him to another page for e.g. Home page etc.

Posted 23-Aug-12 0:15am

Manas Bhardwaj

Comments

Prasad_Kulkarni 5-Sep-12 8:51am

5'ed

Manas Bhardwaj 5-Sep-12 9:32am

thx!

Solution 1

XML

<script language=javascript>
            function fnBack()
            {
                history.go(-1)
            }
        </script>

Posted 23-Aug-12 0:11am

kapoor Sanjay

Solution 4

try following javascript in your code.

XML

function noforward()
{
window.history.forward();
}

<body onload="noforward()">
------ Your code --------
</body>

Posted 23-Aug-12 0:15am

jeyamothi

Solution 5

Write this script code in Login.aspx

XML

<script type="text/javascript">
function noBack(){window.history.forward()}
noBack();
window.onload=noBack;
window.onpageshow=function(evt){if(evt.persisted)noBack()}
window.onunload=function(){void(0)}
</script>

Fun coding dear...

Posted 23-Aug-12 1:05am

Sunil Kumar Pandab

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Prasad_Kulkarni · Accepted Answer · 2012-08-23T00:11:00

Try this:

JavaScript

<script type="text/javascript" language="javascript">
window.history.forward(1);
document.attachEvent("onkeydown", my_onkeydown_handler);
function my_onkeydown_handler()
{
switch (event.keyCode)
{
case 116 : // F5;
event.returnValue = false;
event.keyCode = 0;
window.status = "We have disabled F5";
break;
}
}
</script>

code behind:

C#

Session.Clear();
Session.Abandon();

Also refer:
Three ways to disable browser back button[^]
Use Javascript to restrict user from pressing back button in browser[^]
A Thorough examination of browser back button[^]
Simple solution[^]
Disabling browser's back functionality on sign out from Asp.Net[^]
Browser back button issue after logout[^]

..and lot more similar answer on CP QA Forum[^]