#region 转换时间为unix时间戳        /// 
        /// 转换时间为unix时间戳        /// 
        /// 需要传递UTC时间,避免时区误差,例:DataTime.UTCNow        /// 
             public static double ConvertToUnixOfTime(DateTime date)        {            DateTime origin = new DateTime(1970, 1, 1, 0, 0, 0, 0);            TimeSpan diff = date - origin;            return Math.Floor(diff.TotalSeconds);        }        #endregion        #region 时间戳转换为时间        public static DateTime StampToDateTime(string timeStamp)        {            DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));            long lTime = long.Parse(timeStamp + "0000000");            TimeSpan toNow = new TimeSpan(lTime);            return dateTimeStart.Add(toNow);        }        #endregion