datetime与int 转换通用函数

  public static System.DateTime ConvertIntDateTime(double d)
        {
            System.DateTime time = System.DateTime.MinValue;
            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
            time = startTime.AddSeconds(d);
            return time;
        }
        ///
        /// 将c# DateTime时间格式转换为Unix时间戳格式
        ///
        /// 时间
        /// double
        public static double ConvertDateTimeInt(System.DateTime time)
        {
            double intResult = 0;
            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
            intResult = (time - startTime).TotalSeconds;
            return intResult;
        }

datetime与int 转换通用函数

原文：http://www.cnblogs.com/choii/p/5782133.html