cache

[simon]

I use this for reventing a page to be cached:

<meta name="prevent_caching1" HTTP-EQUIV="Pragma" content="no-cache">
<meta name="prevent_caching2" HTTP-EQUIV="Cache-Control" CONTENT="no-cache">
<meta name="prevent_caching3" HTTP-EQUIV="Expires" CONTENT="0">

But still, page is in cache. I must click 2 times on the same link
(window.open), that the page is refreshed.

Any idea?

lp,S

 

[Juan T. Llibre]

Have you tried using a native ASP.NET method ?

Response.Cache.SetCacheability(HttpCacheability.NoCache)

 

[Joerg Jooss]

I use this for reventing a page to be cached:

<meta name="prevent_caching1" HTTP-EQUIV="Pragma" content="no-cache">
<meta name="prevent_caching2" HTTP-EQUIV="Cache-Control"
CONTENT="no-cache"> <meta name="prevent_caching3"
HTTP-EQUIV="Expires" CONTENT="0">

But still, page is in cache. I must click 2 times on the same link
(window.open), that the page is refreshed.

META tags are lousy means to prevent caching. You must use HTTP
features. See System.Web.HttpCachePolicy.

Cheers,