public static void LoadCache(String pKey, Object obj)
        {
            HttpContext.Current.Cache.Insert(pKey, obj, null, DateTime.Now.AddMinutes(30), Cache.NoSlidingExpiration, CacheItemPriority.Normal, new CacheItemRemovedCallback(RemovedCallback));
                
         }


public static void RemovedCallback(String k, Object v, CacheItemRemovedReason r)
        {
            HttpContext.Current.Response.Write("Key:"+k+"
");
            HttpContext.Current.Response.Write("Object:"+v.ToString()+"
")
            HttpContext.Current.Response.Write("Reason:"+r) 
                       
        }