从Datetime转换为Unix时间 [英] Convert From Datetime To Unix Time

问题描述

我得到了将UNIX时间转换为DaTime的功能，无论如何我现在需要将函数从DateTime转换为UNIX时间戳，但这有点错误因为当我以某种方式传递DateTime时，不显示最后3位数字例如我有这个时间戳：

I got function which is converting UNIX time to DaTime which is working great anyhow now i need function to convert from DateTime to UNIX timestamp but something is wrong with this because when i am passing DateTime somehow the last 3 digits are not shown for instance i have this timestamp:

1300124700345

等于：

which is equal to:

14.03.2011 5:45 PM

我将其传递给以下功能我正在检索：

When i pass that to below function i am retreiving:

1300124700

3个最后的数字总是以某种方式消耗掉。你能在这帮吗？

3 last digits dissaperd somehow always. Could you help here?

static readonly DateTime UnixEpoch =
       new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);

public static long ToUnixTime(DateTime date)
{
    return Convert.ToInt64((date - UnixEpoch).TotalSeconds);
}

推荐答案

http://en.code-bude.net/2013/09/22/how-to-convert-csharp-datetime- ticks-into-unix-timestamp / [ ^ ]

您只使用秒。尝试将其添加为像这样的毫米级：

You are only using seconds. Try to add it as millisecornds like this:

public static DateTime? ConvertUnixTimeStamp(string unixTimeStamp)
{
    return new DateTime(1970, 1, 1, 0, 0, 0).AddMilliseconds(Convert.ToDouble(unixTimeStamp));
}

祝你好运！

Good luck!

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