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Hi,

How to make a Page Become time expired when user press back button?
Any Sample Code or reference provided?

Thanks
RC

RC wrote:

> Hi,
>
> How to make a Page Become time expired when user press back button?
> Any Sample Code or reference provided?

There's no guarantee that a browser applies caching or expiration
instructions to locally stored pages. Still, for most browsers this
does work.

Either set the OutputCache directive on your page(s)

<%@ OutputCache Location="None" %>

or set the Cache property of the HttpResponse in your code-behind class:

Response.Cache.SetCacheability(HttpCacheability.No Cache);

(which is equivalent to the directive shown above)

Cheers,
--
http://www.joergjooss.de
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