/// <summary>
        /// 删除缓存
        /// </summary>
        /// <param name="key"></param>
        public static bool Delete(string key, long DBIndex)
        {
            var manager = new RedisManage((int)DBIndex);

            return(manager.KeyDelete(key));
        }
 /// <summary>
 /// 删除缓存
 /// </summary>
 /// <param name="key"></param>
 public static bool Delete(string key)
 {
     return(manager.KeyDelete(key));
 }