计算两个日期之间的时间? [英] Calculating time between two dates?

问题描述

有人可以帮我完成这项工作吗?

Can someone please help me to make this work?

我想像这样计算 VB.NET 中两个日期之间的时间:

I want to calculate the time between two dates in VB.NET like this:

startdate: 2011/12/30  
enddate: 2011/12/31  

计算:?小时 ?分钟 ?秒

Calculate: ? hour ? minute ? seconds

推荐答案

你可以试试这个

DateTime startTime = DateTime.Now;

DateTime endTime = DateTime.Now.AddSeconds( 75 );

TimeSpan span = endTime.Subtract ( startTime );
Console.WriteLine( "Time Difference (seconds): " + span.Seconds );
Console.WriteLine( "Time Difference (minutes): " + span.Minutes );
Console.WriteLine( "Time Difference (hours): " + span.Hours );
Console.WriteLine( "Time Difference (days): " + span.Days );

输出喜欢，

Time Difference (seconds): 15
Time Difference (minutes): 1
Time Difference (hours): 0
Time Difference (days): 0

和上面的等价的VB.Net:

And the VB.Net equivalent to the above:

Dim startTime As DateTime = DateTime.Now

Dim endTime As DateTime = DateTime.Now.AddSeconds(75)

Dim span As TimeSpan = endTime.Subtract(startTime)
Console.WriteLine("Time Difference (seconds): " + span.Seconds)
Console.WriteLine("Time Difference (minutes): " + span.Minutes)
Console.WriteLine("Time Difference (hours): " + span.Hours)
Console.WriteLine("Time Difference (days): " + span.Days)

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