Prevention of Web Page Caching – ASP.NET

Method

Add the following codes into the page, in order to prevent the page being cached:

Response.AppendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
Response.AppendHeader("Pragma", "no-cache"); 
Response.AppendHeader("Expires", "0");

Reference

http://support.microsoft.com/kb/234067
http://wiki.asp.net/page.aspx/1487/prevent-browser-caching-of-web-pages-…
http://msdn.microsoft.com/en-us/library/ms178606(v=vs.100).aspx
http://support.microsoft.com/kb/q222064