Disabling back/forward buttons of Browser

[raam]

hi,

I have an applciation where when i click on "Logout" should disable back button of browser.The page redirects to defaultlogin screen.There the buttons should get disabled.
Can any one expalin me the procedure.

Thanks & Regards,
Raam.

[readnlearn]

hi,

Protected void Page_Init(object Sender, EventArgs e)
{
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetExpires(DateTime.Now.AddDays(-1));
}

this is enough to remove the bwoser cache in asp.net( with Help of c#.net)


and also try this one

<%
Response.Buffer = true;
Response.Expires = 0;
Response.ExpiresAbsolute = DateTime.Now.AddDays( -1 );
Response.CacheControl = "no-cache";
%>

[yvrmurari]

<Script>
window.history. forward(1);
</Script>

Add the above code in between your head tag, in the page where don't want to go back

Ex: Add the above code in Page1 and if you click on Logout in this page and u go to Page 2

Now if you click back button, u can't go back to page1

[Plater]

<Script>
window.history. forward(1);
</Script>

I believe that code only works for IE yes?

[rjvrnjn]

In my point of view this approach of disabling the back button once the user is logged out is not the best way to achieve what you intend. I would rather suggest that you check if the user is logged in or not (through Session ID) and if not then redirect them to the login page.

[Curtis Rutland]

Assuming you disable the cache.

[raam]

Thank you very much.