HttpContext with example

Question

Dear buddy If anyone explain HttpContext , how pass value in cache give one example with source code

Jignesh Trivedi · Answer

hi, HttpContext.Current is available to all pages, but not necessarily to all threads. If you try to use it inside a background thread, ThreadPool delegate, async call (using an ASP.NET Async page), etc., you'll end up with a NullReferenceException. If you need to get access to the cache from library classes, i.e. classes that don't have knowledge of the current request, you should use HttpRuntime.Cache instead. This is more reliable because it doesn't depend on an HttpContext. To ADD in to cache. HttpContext.Current.Cache.Add("hi", x, null, DateTime.MaxValue, Cache.NoSlidingExpiration, CacheItemPriority.Normal, null); Retrieve from cache. HttpRuntime.Cache[key] please refer, http://msdn.microsoft.com/en-us/library/system.web.httpcontext.cache.aspx http://weblogs.asp.net/pjohnson/archive/2006/02/06/httpruntime-cache-vs-httpcontext-current-cache.aspx hope this help.

Pramod Kumar Nandagiri · Answer

HttpContext.Current.Cache["key"] = "abc"; string abc = HttpContext.Current.Cache["key"].ToString();

Gohil Jayendrasinh · Answer

Hi Please use search functionality and if you not found information then post on forum. Thanks

HttpContext with example

Answers (3)