How to disable browser back button after logged out

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Hello,

I am using link button for log out option. The page will redirect to login page. After this browser back and forward buttons want to disable. Don't want to display the logged in page again.

"Page.Response.Cache.SetCacheability(HttpCacheability.NoCache);"

I tried this code. But its not work. Can you please help me?

Thank you,
Regards,
Sangeetha

Posted 17-Nov-11 20:16pm

anusangeetha

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Prince Antony G · Answer 1 · 2011-11-17T20:18:00

C#

Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
        Response.AddHeader("pragma", "no-cache");
        Response.AddHeader("Cache-Control", "no-cache");
        Response.CacheControl = "no-cache";
        Response.Expires = -1;
        Response.ExpiresAbsolute = DateTime.Now.AddSeconds(-1);
        Response.Cache.SetNoStore();

         Page.ClientScript.RegisterStartupScript(this.GetType(), "cle", "windows.history.clear", true);

Or Use this JavaScript

C#

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

Check for more information

member60 · Answer 2 · 2011-11-17T20:25:00

Solution 2

have a look at the following:

http://msdn.microsoft.com/en-us/library/532aee0e(VS.71).aspx[^][^]
Disable Browser Back Button functionality after click on Logout Button[^]

Posted 17-Nov-11 20:25pm

member60

Updated 17-Nov-11 20:27pm

v2

Suraj S Koneri · Answer 3 · 2011-11-17T20:57:00

Solution 3

Use

C#

History.Forward()

in the Log out event.

Posted 17-Nov-11 20:57pm

Suraj S Koneri