I
interuser
<%@ Page Language="vb" AutoEventWireup="false"
Codebehind="pagexxx.aspx.vb" Inherits="pagexxx"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- #include virtual="/CommonUI/Include/Headers.htm" -->
<HTML>
<HEAD>
.....
"/CommonUI/Include/Headers.htm" has these contents:
<% Response.CacheControl = "no-cache" %>
<% Response.AddHeader( "Pragma", "no-cache" ) %>
<% Response.Expires = -1 %>
With IE, I go to page A and then to page B. Then I press back and page
A is refetched from the webserver. What I want instead, is to display
the following message to the user:
"Warning: Page has Expired"
It used to work in the past with my application , but not any more.
Anobody knows what may be wrong and how I can fix it ?
Thanx
Codebehind="pagexxx.aspx.vb" Inherits="pagexxx"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- #include virtual="/CommonUI/Include/Headers.htm" -->
<HTML>
<HEAD>
.....
"/CommonUI/Include/Headers.htm" has these contents:
<% Response.CacheControl = "no-cache" %>
<% Response.AddHeader( "Pragma", "no-cache" ) %>
<% Response.Expires = -1 %>
With IE, I go to page A and then to page B. Then I press back and page
A is refetched from the webserver. What I want instead, is to display
the following message to the user:
"Warning: Page has Expired"
It used to work in the past with my application , but not any more.
Anobody knows what may be wrong and how I can fix it ?
Thanx