必须在windows c＃中计算两个时间的差异 [英] Have to calculate difference of two Time in windows c#

问题描述

在数据库中我有两个名为In1和Out1数据类型的字段作为varchar（50）



In1 = 9:30 AM

Out1 = 11:00 Am



i必须计算上述两者的差异。该怎么办？



请帮帮我

In database i have two field called In1 and Out1 datatype as varchar(50)

In1 = 9:30 AM
Out1 = 11:00 Am

i have to calculate difference of above two. how to do it??

please help me

推荐答案

你可以用timespan [ ^ ]计算c＃中的时差。

看看：

You can use timespan[^] to calculate time diff in c#.
Have a look:

DateTime dt1=Textbox1.Text; 
DateTime dt2=Textbox2.Text; 

TimeSpan t=dt2.Subtract(dt1);

string diff = t.Hours.ToString()+":"+t.Minutes.ToString() + ":" + t.Seconds.ToString();

C＃时差计算 [ ^ ]

如何计算两个不同日期和时间之间的差异 [ ^ ]

http://www.dotnetspider.com/forum/217151-Time-difference-c.aspx [ ^ ]

http://www.c-sharpcorner.com/Forums/Thread/103423/ [ ^ ]

C# Time difference calculation[^]
how to calculate difference between two different date and time[^]
http://www.dotnetspider.com/forum/217151-Time-difference-c.aspx[^]
http://www.c-sharpcorner.com/Forums/Thread/103423/[^]

您好，



尝试下面的代码。

Hi,

Try below code.

DateTime dt1 = DateTime.ParseExact(In1, "HH:mm:ss", new DateTimeFormatInfo());
DateTime dt2 = DateTime.ParseExact(Out1, "HH:mm:ss", new DateTimeFormatInfo());
TimeSpan ts = dt1.Subtract(dt2);

欲了解更多信息，请参阅以下链接。

http://www.dotnetspider.com/forum/217151-Time-difference-c.aspx [< a href =http://www.dotnetspider.com/forum/217151-Time-difference-c.aspxtarget =_ blanktitle =New Window> ^ ]

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