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Question

3.50/5 (2 votes)

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I have a login control, and when I click on the login button I go to next page.

I click on backspace and I go to previous page.

I want to disable backspace button

Posted 22-May-11 9:16am

umairshoaib

Updated 22-May-11 10:49am

Dalek Dave

v4

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Comments

Dalek Dave 22-May-11 16:49pm

Edited for Grammar and Readability.

3 solutions

Solution 1

A couple of things

1 - the header is the place for a brief description, not your whole question
2 - your question is the place to show you've done more than ask us to do your work for you
3 - the tagging helps people find the right questions, so put ASP.NET if you're using it
4 - only the most inexperienced and incompetent programmers bother trying to disable the back button. There is no way of doing it that cannot be easily defeated. People who try to do this, usually try because their code is broken in other ways. These can all be fixed. Fix them, don't add hacks to your code. Overall, I feel like you need to not be allowed to work on any site that needs security, and that you need to do a lot of reading before you consider doing such a thing.

Posted 22-May-11 9:41am

Christian Graus

Comments

Fabio V Silva 22-May-11 15:44pm

My 5.
This question gets asked a lot...

Solution 3

MIDL

HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
        HttpContext.Current.Response.Cache.SetNoServerCaching();
        HttpContext.Current.Response.Cache.SetNoStore();
        Session.Abandon();

and

XML

<script type="text/javascript" language="javascript">
window.history.forward(1);
document.attachEvent("onkeydown", my_onkeydown_handler);
function my_onkeydown_handler()
{
switch (event.keyCode)
{
case 116 : // F5;
event.returnValue = false;
event.keyCode = 0;
window.status = "We have disabled F5";
break;
}
}
</script>

Posted 22-May-11 21:01pm

Mohd Wasif

Comments

ambarishtv 23-May-11 3:47am

My 5:)

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**Dalek Dave** · Accepted Answer · 2011-05-22T10:57:00

Solution 2

This page will stop the back button from working[^]

However Alt+LeftArrow will still function.

Posted 22-May-11 10:57am

Dalek Dave

Comments

Wonde Tadesse 22-May-11 17:05pm

My 5:)

ambarishtv 23-May-11 3:47am

My 5