how to disable back or forward button of a browser

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I have created a website in which first page is log in page and second page is home page.At first I enter into the home page by logging.Now if I click browser's back button log in page is loaded.Problem is that,if I click browser's forward button the home page is loaded.I want to disable the forward button such that the home page is not opened without
log in.Please give a solution with code.

Posted 25-Dec-11 19:35pm

souvikcode

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Suman Zalodiya · Answer 1 · 2011-12-25T20:00:00

Paste this code just before Page_Load event

Quote:
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetExpires(DateTime.Now.AddSeconds(-1));
Response.Cache.SetNoStore();

After that once you will leave Home Page by destroying session, you won't be able to go back to Home Page unless and until you log in

Please revert back to me in case of any doubts.

Thanks and regards
Suman Zalodiya.

Sridhar Patnayak · Answer 2 · 2011-12-25T20:05:00

I feel that you are going in wrong way.

for this you have to work with sessions. When the user login is validated successfully. you have to create a session, so that the session will be alive for the user. when the user want to go for log-out from the application the session will be closed.

So if any user access the home page directly. the session value is null. so that you can redirect to login page.

I think this is helpful to you.

chetan virkar · Answer 3 · 2011-12-25T20:06:00

Solution 3

I hav an answer for your query

It is done by javascript. Cut the below script into your page where u want to disable the back button of IE

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

hope this will help u!

Posted 25-Dec-11 20:06pm

chetan virkar

how to disable back or forward button of a browser

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