After logout when we click on back button of browser the page should not go back it should be in login page only

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After Logout if we click on the back button of the browser it should not go back it should be in login page only.

Posted 14-Nov-11 22:35pm

krantikumar panda

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3 solutions

Solution 2

paste the following code on your Login.aspx. under <Head> section

XML

<script language="JavaScript">
  javascript:window.history.forward(1);
</script>

Note: above code will works only in IE

but in my view. You need to think again for your application logic so that it doesn't matter if the user presses the back button.

On you main menu screen (the page after login screen) load event, check if the Session["UserName"] == null if yes then show error message "You have logged out, please login again."

when you click on logOut call Session.Abandon(); which will clear all your session variables. and when you click on back button it will through you message "You have logged out, please login again"

it Smoothen your flow and browser independent.

Posted 14-Nov-11 22:41pm

koolprasad2003

Updated 14-Nov-11 22:49pm

v2

Solution 5

Try this javascript code in the login page, if it redirects to login page after logout:

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>

Posted 15-Nov-11 1:45am

Neha Thanka

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Member 12953984 20-Jan-17 5:01am

it is working Thanks

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Dylan Morley · Accepted Answer · 2011-11-14T22:40:00

Solution 1

Have a look at this

Browser back button issue after logout[^]

Posted 14-Nov-11 22:40pm

Dylan Morley

Comments

thatraja 15-Nov-11 4:44am

You beat me to it man, 5!