Enumerating Cache Items

System.Web.Caching.Cache object implements the IDictionary interface, hence we can retreive a list of cached item keys as follows: protected ReadOnlyCollection<string> GetCacheItemList() { List<string> cacheItemList = new List<string>(Cache.Count); IDictionaryEnumerator cacheEnum = Cache.GetEnumerator(); while (cacheEnum.MoveNext()) { DictionaryEntry cacheItem = (DictionaryEntry)cacheEnum.Current; cacheItemList.Add(cacheItem.Key.ToString()); } return new ReadOnlyCollection<string>(cacheItemList); }