/// <summary>
        /// 添加數(shù)據(jù)到緩存 (依賴其它緩存)
        /// </summary>
        /// <param name="objId">緩存名稱</param>
        /// <param name="o">緩存內(nèi)容</param>
        /// <param name="second">緩存時間(秒)</param>
        /// <param name="dependKey">依賴緩存名稱數(shù)組</param>
        void AddCacheDepend(string objId, object o, int second, string[] dependKey);

        /// <summary>
        /// 添加數(shù)據(jù)到緩存 (依賴文件)
        /// </summary>
        /// <param name="objId">緩存名稱</param>
        /// <param name="o">緩存內(nèi)容</param>
        /// <param name="second">緩存時間(秒)</param>
        /// <param name="files">依賴緩存名稱文件名數(shù)組</param>
        void AddFileDepend(string objId, object o, int second, string[] files);

        /// <summary>
        /// 刪除指定緩存
        /// </summary>
        /// <param name="objId"></param>
        void RemoveCache(string objId);

        /// <summary>
        /// 刪除所有緩存
        /// </summary>
        void RemoveCacheAll();

        /// <summary>
        /// 刪除匹配到的緩存
        /// </summary>
        /// <param name="pattern"></param>
        /// <returns></returns>
        void RemoveCacheRegex(string pattern);

        /// <summary>
        /// 獲取所有緩存鍵
        /// </summary>
        /// <returns></returns>
        IList<string> GetCacheKeys();

        /// <summary>
        /// 搜索 匹配到的緩存
        /// </summary>
        /// <param name="pattern"></param>
        /// <returns></returns>
        IList<string> SearchCacheRegex(string pattern);

        /// <summary>
        /// 獲得緩存數(shù)據(jù)
        /// </summary>
        /// <param name="objId"></param>
        /// <returns></returns>
        object GetCacheData(string objId);

        /// <summary>
        /// 判斷此緩存是否有效
        /// </summary>
        /// <param name="objID"></param>
        /// <returns></returns>
        bool HasCache(string objID);
}

        /// <summary>
        /// 添加數(shù)據(jù)到緩存
        /// </summary>
        /// <param name="objId">緩存名稱</param>
        /// <param name="o">緩存內(nèi)容</param>
        /// <param name="second">緩存時間(秒)</param>
        public void Add(string objId, object o, int second)
        {
            if (second > 0)
            {
                MemcachedManager.CacheClient.Set(objId, o, DateTime.Now.AddSeconds(second));
            }
            else
            {
                MemcachedManager.CacheClient.Set(objId, o);
            }
        }

        #region 緩存依賴沒有用到memcached
        /// <summary>
        /// 添加數(shù)據(jù)到緩存 (依賴其它緩存)
        /// </summary>
        /// <param name="objId">緩存名稱</param>
        /// <param name="o">緩存內(nèi)容</param>
        /// <param name="second">緩存時間(秒)</param>
        /// <param name="dependKey">依賴緩存名稱數(shù)組</param>
        public void AddCacheDepend(string objId, object o, int second, string[] dependKey)
        {
            CacheDependency dependencies = new CacheDependency(null, dependKey, DateTime.Now);
            HttpRuntime.Cache.Insert(objId, o, dependencies, DateTime.Now.AddSeconds((double)second), Cache.NoSlidingExpiration, CacheItemPriority.Default, null);
        }

        /// <summary>
        /// 添加數(shù)據(jù)到緩存 (依賴文件)
        /// </summary>
        /// <param name="objId">緩存名稱</param>
        /// <param name="o">緩存內(nèi)容</param>
        /// <param name="second">緩存時間(秒)</param>
        /// <param name="files">依賴緩存名稱文件名數(shù)組</param>
        public void AddFileDepend(string objId, object o, int second, string[] files)
        {
            CacheDependency dependencies = new CacheDependency(files, DateTime.Now);
            HttpRuntime.Cache.Insert(objId, o, dependencies, DateTime.Now.AddSeconds((double)second), Cache.NoSlidingExpiration, CacheItemPriority.Default, null);
        }
        #endregion

        /// <summary>
        /// 刪除指定緩存
        /// </summary>
        /// <param name="objId"></param>
        public void RemoveCache(string objId)
        {
            if (MemcachedManager.CacheClient.KeyExists(objId))
                MemcachedManager.CacheClient.Delete(objId);
        }

        /// <summary>
        /// 刪除所有緩存
        /// </summary>
        public void RemoveCacheAll()
        {
            MemcachedManager.CacheClient.FlushAll();
        }

        /// <summary>
        /// 刪除匹配到的緩存
        /// </summary>
        /// <param name="pattern"></param>
        public void RemoveCacheRegex(string pattern)
        {
            IList<string> list = SearchCacheRegex(pattern);
            foreach (var item in list)
            {
                MemcachedManager.CacheClient.Delete(item);
            }
        }

        /// <summary>
        /// 獲取所有緩存鍵
        /// </summary>
        /// <returns></returns>
        public IList<string> GetCacheKeys()
        {
            return MemcachedManager.GetAllKeys();
        }

        /// <summary>
        /// 搜索 匹配到的緩存
        /// </summary>
        /// <param name="pattern"></param>
        /// <returns></returns>
        public IList<string> SearchCacheRegex(string pattern)
        {
            List<string> l = new List<string>();
            IList<string> cacheKeys = MemcachedManager.GetAllKeys();
            foreach (var item in cacheKeys)
            {
                if (Regex.IsMatch(item, pattern))
                {
                    l.Add(item);
                }
            }
            return l.AsReadOnly();
        }

        /// <summary>
        /// 獲得緩存數(shù)據(jù)
        /// </summary>
        /// <param name="objId"></param>
        /// <returns></returns>
        public object GetCacheData(string objId)
        {
            return MemcachedManager.CacheClient.Get(objId);
        }

        /// <summary>
        /// 判斷此緩存是否有效
        /// </summary>
        /// <param name="objID"></param>
        /// <returns></returns>
        public bool HasCache(string objID)
        {
            return MemcachedManager.CacheClient.KeyExists(objID);
        }
        #endregion
}