转换日期为毫秒 [英] Convert Date to Milliseconds

问题描述

我与Visual Studio 2010中，MVC 3和C＃的工作。我创造一些highcharts并需要有x轴是日期。我从数据库中提取的日期，并把它们添加到，然后将传递到highcharts阵列。我认为highcharts要求的日期是在毫秒格式。何去有关转换的'12 /二千零十一分之二十零下午5时10分13秒日期时间为例，以毫秒为单位？

I am working with Visual Studio 2010, MVC 3 and C#. I am creating some highcharts and need to have the x-axis be a date. I am pulling the dates from a database and adding them to and array that will then be passed to highcharts. I think highcharts requires the dates to be in millisecond format. Ho do I go about converting a DateTime of '12/20/2011 5:10:13 PM" for example to milliseconds?

推荐答案

一旦你弄清楚你要计算从毫秒什么，你正好可以从另外一个DateTime对象得到一个时间跨度对象。从时间跨度，你可以得到TotalMilliseconds。

Once you figure out what you want to calculate milliseconds from, you can just take one DateTime object from another to get a TimeSpan object. From TimeSpan you can get TotalMilliseconds.

换句话说，如果起点和终点是datetime对象，你可以这样做：

In other words, if start and end are DateTime objects, you can do this:

double milliseconds = (end - start).TotalMilliseconds;

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