Re: PDA Local Cache

From: Jean-Luc David [MS-MVP] (dotnetmvp_at_hotmail.com)
Date: 08/03/04 

Date: Tue, 03 Aug 2004 09:09:06 GMT

Hi Dmitri,

To prevent page caching using HTTP headers, look at this article:
http://www.htmlgoodies.com/beyond/nocache.html

Here are a few KB articles related to ASP.NET caching:

Q307225 INFO: ASP.NET Caching Overview
http://support.microsoft.com/support/kb/articles/q307/2/25.asp

Q308375 HOW TO: Control Output Page Caching in ASP.NET Using Visual C#
http://support.microsoft.com/support/kb/articles/q308/3/75.asp

Thanks,
Jean-Luc David
Microsoft .NET MVP
dotnetmvp@hotmail.com
http://www.stormpixel.com
http://weblogs.asp.net/jld/

--- Original Message ---
> All,
>
> How can we disable the local cache on PDA? I wrote the Web application
that
> works on PDA, the problem is when I click the BackSpace button I'm able to
> see all previous pages and I hate that. The connection is secure but PDA
> returns all these pages from it's local cache breaking the data flow. The
> cache is disabled on aspx pages using the special tag, but it doesn't
help.
> What are any possible ways to block the BackSpace button when we use PDA
> with its built-in browser to work with Web Application or to clean the
cache
> up to prevent showing all previous pages?
>
> The main question is - if I show some list that should be hidden for other
> users, the current user finishes his task, maybe even closes the browser
and
> gives this PDA to anybody else and this new person when starts the browser
> can see all previous pages from the local cache. Nonsense. How can I
disable
> that from my ASPX or codebehind?
>
> Dmitri.

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