You need to force the cache to expire for this to work. Place the following code on your page code behind.
Page.Response.Cache.SetCacheability(HttpCacheability.NoCache)
How do I create this in OutSystems ??
I doubt it would ber possible (even if you can work it in IE, chances are Opera, FF, Safari or chrome will handle it slightly different) Not to mention, users can revert back to old version which contain bugs to prevent no-caching still, you can always add: Cache-Control -> private
//Prevent messages from showing when the user clicks the browser back button if (osjs.loadedFromBrowserCache) return;
// Detect whether or not we are loading this page from the browser cache osjs(function($) { var CACHE_COOKIE = 'pageLoadedFromBrowserCache'; osjs.loadedFromBrowserCache = (document.cookie.indexOf(CACHE_COOKIE + "=true") != -1); document.cookie = CACHE_COOKIE + "=true;path=/"; });