ASP.Net Substitution Control and Output Cache

added by pons_saravanan
3/2/2010 11:15:47 PM


When OutputCache is used to cache the page, the page response will be cached and the cached pages will be shown till the cache expires. This allows the web page to be rendered quickly. Wait there is a possibility that a frequently updated data is not shown to the client because of the cache. If this is what we want to accomplish, then substitution control can actually bypass the cache and display the frequently updated content to the client even thought he entire page is cached.