content expiration?

[Daenil of GL]

Ok, I am looking for how you make a webpage expire immediately so when you
hit refresh, you receive new data. In old ASP, you would just do
<%
Response.Expires = 60
Response.Expiresabsolute = Now() - 1
Response.AddHeader "pragma","no-cache"
Response.AddHeader "cache-control","private"
Response.CacheControl = "no-cache"
%>
Since that no longer works in ASP.NET, I was looking for how you do this
now...

Thanks,
Daniel Gormley
Visual SUN Studios

 

[Teemu Keiski]

You can set in Page directive
<% @Outputcache Location="none" %>

which should set the headers and you can do that in code:

Response.Cache.SetCacheability(HttpCacheability.NoCache)

 

[Daenil of GL]

Thank you for your reply.
On the Response.Cache.SetCacheability(HttpCacheablility.Nocache), would that
go in the old "Spaghetti Code" render blocks or something else? That is the
part that loses me.

 

[Daenil of GL]

Here is what i have tried and it doesnt work:

<%@ outputcache duration="60" varybyparam="None" %>
<% Response.Cache.SetCacheability(HttpCacheability.NoCache) %>
<% Response.CacheControl = "no-cache" %>
<% Response.AddHeader ("Pragma", "no-cache") %>
<% Response.Expires = -1 %>

This is in the very top of my page right under the <%@ Page Language="VB" %>

What am i doing wrong?