System.Web.HttpContext.Current.Cache.Insert("CacheName", bien, null, DateTime.MaxValue, TimeSpan.FromMinutes(15));
DataSet ds = System.Web.HttpContext.Current.Cache["CacheName"] as DataSet; if (ds == null) { ds = CategoryDB.GetLastestNews(CategoryID, NoOfNews, LanguageCode); System.Web.HttpContext.Current.Cache.Insert("CacheName", ds, null, DateTime.MaxValue, TimeSpan.FromMinutes(15)); }