Prevent the web browser using the cache for your ASP.NET pages

Response.AddHeader( "Cache-Control","no-cache");
Response.Expires = 0;
Response.Cache.SetNoStore();
Response.AddHeader("Pragma", "no-cache");

Related posts:

• OutputCache don't work and how to solve it
• Cache functions in C# using memoization
• Enable caching from ASP.NET (in IIS7)
• Randomize a page data collection in EPiServer
• Convert web application project to class library