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about preventing history back in ASP.NET

about preventing history back in ASP.NET# DotNet - 窗口里的风景

e*e2004-09-17 07:09

1 楼

Hi
I have a simple web application which requires Forms authentication.
My problem is when a user logs out, by pressing Back button in IE,
the former page, which requires a proper authentication, will be shown.
How to prevent this?
Have tried to put int the Page_Load method the following:
Response.Cache.SetCacheability(HttpCacheability.NoCache);
but it doesn't work.
Application is configured to be cookieless.
3ks.

b*e2004-09-17 07:09

2 楼

one way is to use JavaScript

【在 e****e 的大作中提到】

: Hi
: I have a simple web application which requires Forms authentication.
: My problem is when a user logs out, by pressing Back button in IE,
: the former page, which requires a proper authentication, will be shown.
: How to prevent this?
: Have tried to put int the Page_Load method the following:
: Response.Cache.SetCacheability(HttpCacheability.NoCache);
: but it doesn't work.
: Application is configured to be cookieless.
: 3ks.

k*i2004-09-17 07:09

3 楼

put window.history.forward(1) in the page

【在 e****e 的大作中提到】

G*T2004-09-17 07:09

4 楼

the best way to use cookie, if no cookie, then
1) use a global variables
2) when logout set it as false
3) when load other pages, check it
if false, no load
o/w, set it as true

【在 k****i 的大作中提到】

: put window.history.forward(1) in the page

e*e2004-09-17 07:09

5 楼

how? am new to web programming

【在 b*e 的大作中提到】

: one way is to use JavaScript

e*e2004-09-17 07:09

6 楼

sorry but i don't quite understand
are you referring to some web browser control?

【在 k****i 的大作中提到】

: put window.history.forward(1) in the page

e*e2004-09-17 07:09

7 楼

okay, thanks.
going to try it out

【在 G**T 的大作中提到】

:
: the best way to use cookie, if no cookie, then
: 1) use a global variables
: 2) when logout set it as false
: 3) when load other pages, check it
: if false, no load
: o/w, set it as true