将刻度转换为DateTime [英] Converting ticks to DateTime

问题描述

这个网站上有很多问题解释了如何做到这一点。我的问题我在做什么似乎为所有其他人工作，我没有得到正确的日期或时间。代码是...

There are a number of questions on this site explaining how to do this. My problem I when I do what seems to work for everyone else I don't get the correct date or time. The code is ...

long numberOfTicks = Convert.ToInt64(callAttribute);
startDateTime = new DateTime(numberOfTicks);

callAttribute 的值为=1379953111

The value of callAttribute is = "1379953111"

转换成 numberOfTicks = 1379953111

After converting it the value of numberOfTicks = 1379953111

但是 DateTime 最终是 startDateTime = {1/1/0001 12 ：02：17 AM}

我已经采取了相同的价值，并在线转换，并提出正确的日期/时间。

I have taken the same value for ticks and converted it online and it comes up with the correct date/time.

我做错了什么？

推荐答案

似乎是一些蜱虫;我怀疑这是一个UNIX时间戳（从1970/01/01 UTC开始的秒数）

Your value doesn't seem to be a number of ticks; I suspect it's a UNIX timestamp (number of seconds since 1970/01/01 UTC)

这是一个从UNIX时间戳转换的功能：

Here's a function to convert from a UNIX timestamp:

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

public static DateTime DateFromTimestamp(long timestamp)
{
    return _unixEpoch.AddSeconds(timestamp);
}

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