如何在两个DateTimePickers之间进行操作以获取天数? [英] how to make an operation between two DateTimePickers to get number of days?

问题描述

我在两个DateTimePickers之间进行了一次操作，以获取JUST DAYS的天数(没有几个月没有时间)，但是我遇到了一些麻烦.
我执行了这段代码，但是它只在year(2011)期间有效，当日期从流动的year(2012)开始时，

例如:2013年1月1日-2012年12月31日= -365

i did an operation between two DateTimePickers to get number of days JUST DAYS (no months no time), but i face some troubles.
i did this code, it works but just through the period of year(2011), when the date begin in flowing year(2012) ,

for example : 01/01/2013 - 31/12/2012 = -365

TbnbJourLocation.Text =	(DtpDateRetour.Value.DayOfYear -              DtpDateLocation.Value.DayOfYear ).ToString();

我试过了，但这不仅给了我几天的时间，而且还给了我几天，时间，一个月...

and i tried this but it gives me not just number of days, but it''s gives me days , time, month...

TbnbJourLocation.Text = (DtpDateRetour.Value - DtpDateLocation.Value ).ToString();

所以请帮助我，它非常重要.

so please help me it''s very important

推荐答案

您应该使用的是 ^ ].

您将使用以下内容:

What you should use is the Timespan Structure[^].

You would use something like this:

Timespan result = DtpDateRetour.Value - DtpDateLocation.Value;
TbnbJourLocation.Text = Convert.ToInt32( result.TotalDays + 0.5 ).ToString();

此解决方案是对Marcus的回答的补充回答.

这是您可以应用的另一种方法:

This solution is an additional answer to Marcus''s answer.

Here is another way that you can apply:

TimeSpan dateDifference = new TimeSpan();
DateTime beginDate = DtpDateRetour.SelectedDate;
DateTime endDate = DtpDateLocation.SelectedDate;
dateDifference = beginDate.Subtract(endDate);

祝你好运，
OI

Good luck,
OI

您可以使用TimeSpan获取两个日期之间的天差

You can get days difference between two dates using TimeSpan

TimeSpan ts = DtpDateRetour.Value.Subtract(DtpDateLocation.Value);
TbnbJourLocation.Text = ts.Days.ToString();

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