如何减去给定的日期 [英] How to Subtract a given date

问题描述

大家好，

您能帮助我如何从给定的整数中减去"MM/DD/YYYY"格式的给定日期吗?

请帮我....

在此先感谢...

Hi Guys,

Can you help me in how to Subtract a given date from an given integer with a format of a "MM/DD/YYYY"?

Please help me ....

Thanks in Advance...

推荐答案

jleonorlane写道:

jleonorlane wrote:

减去给定日期来自给定的整数

Subtract a given date from an given integer

如何从整数中减去日期?两者都是完全不同的数据类型.

看起来您想减去给定日期的整数天数，如果是这样，请执行以下操作:
myDate.AddDays(-1*numberToDeduct);

将日期转换为特定格式，例如:
(Convert.ToDateTime(myDate)).ToString("MM/dd/yyyy");

How come a date can be substracted from an integer? Both are totally different datatypes.

Looks like you want to substract integer number of days from a given date, if so, do something like:
myDate.AddDays(-1*numberToDeduct);

Converting date in a particular format, do like:
(Convert.ToDateTime(myDate)).ToString("MM/dd/yyyy");

如果整数代表天，

If the integer represents days,

Dim x As New Date
Dim i As Integer = 0
Dim xdays = TimeSpan.FromDays(x.TimeOfDay.Days)
Dim idays = TimeSpan.FromDays(i)
Dim diff = (xdays - idays)

您可能想看看 this .

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