C产品在市场上有哪些独特优势？

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plaintext// summary// 转换时间为Unix时间戳// /summary// /param name=date 需要传递UTC时间，避免时区误差，例如：DateTime.UTCNow /param// /returnspublic static double ConvertToUnixOfTime(DateTime date)

/// <summary> /// 转换时间为unix时间戳 /// </summary> /// <param name="date">需要传递UTC时间,避免时区误差,例:DataTime.UTCNow</param> /// <returns></returns> 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); } 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); }