Csharp Unix时间戳和DateTime类型互转

#region 时间戳 相互转换
 
        /// <summary>
        /// 将Unix时间戳转换为DateTime类型时间
        /// </summary>
        /// <param name="d">double 型数字</param>
        /// <returns>DateTime</returns>
        public static DateTime ConvertIntDateTime(double d)
        {
            DateTime time = System.DateTime.MinValue;
            DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            time = startTime.AddSeconds(d);
            return time;
        }
 
        /// <summary>
        /// 将c# DateTime时间格式转换为Unix时间戳格式
        /// </summary>
        /// <param name="time">时间</param>
        /// <returns>double</returns>
        public static double ConvertDateTimeInt(DateTime time)
        {
            double intResult = 0;
            DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            intResult = (time - startTime).TotalSeconds;
            return intResult;
        }
        #endregion