14

可能重复：
如何将 UNIX 时间戳转换为 DateTime，反之亦然？

如何在 C# 中创建 unix 时间戳？（例如 2012-10-10 14:00:00 -> 1349877600）

4

2 回答 2

39 
private double ConvertToTimestamp(DateTime value)
{
    //create Timespan by subtracting the value provided from
    //the Unix Epoch
    TimeSpan span = (value - new DateTime(1970, 1, 1, 0, 0, 0, 0).ToLocalTime());

    //return the total seconds (which is a UNIX timestamp)
    return (double)span.TotalSeconds;
}
于 2012-10-10T14:38:07.177 回答
-1

DateTime.UtcNow - new DateTime(2012,10,10,14,0,0)).TotalSeconds

于 2012-10-10T14:39:13.960 回答