can any one help me regarding for this

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how to create logout button or link in asp.net
when user click on logout button or link then user did not come back when user
click the back button

Posted 16-Oct-12 0:03am

M@anish

Updated 16-Oct-12 0:05am

v2

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Mukesh_Chauhan · Answer 1 · 2012-10-16T00:06:00

Solution 1

you need to store session information t implement this. when user will click back button then you need to clear session information.

Posted 16-Oct-12 0:06am

Mukesh_Chauhan

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 2 · 2012-10-16T00:09:00

Solution 2

Please go through article Browser back button issue after logout[^] for a nice explanation of your problem and find solutions also.
You can take a look at the answers in logout[^] and Clearing session after logout[^] for your query.

Posted 16-Oct-12 0:09am

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Updated 16-Oct-12 0:14am

v2

Rohith Gopi · Answer 3 · 2012-10-16T01:48:00

You can use session.abandon()

or

formsauthentication.signout()

In both the cases back button will function but the session will not be active.

If you want to cancel the back button then use this code.

JavaScript

<script type="text/javascript">
    window.history.forward();
    function noBack() { window.history.forward(); }
</script>

<body onload="noBack();">
    onpageshow="if (event.persisted) noBack();" onunload=""></body>