从字符串 C# 转换日期时间 [英] DateTime conversion from string C#

问题描述

我有一个字符串 (642014)，格式为 Mdyyyy.
我想将字符串转换为 04062014(ddMMYYYY).
我已经尝试了以下代码.
请帮忙.

I have a string (642014) which is in the format Mdyyyy.
I want to convert the string to 04062014(ddMMYYYY).
I have tried the following code.
Please help.

DateTime.TryParseExact("642014", "MMddyyyy",
                       CultureInfo.InvariantCulture,
                       DateTimeStyles.None, out "04062014");

推荐答案

这不是有效的日期格式.

That's not a valid date format.

要强调的问题是1112014是11 月 1 日 还是 1 月 11 日?

To highlight the issue is 1112014 the 1st of Nov or 11th of Jan?

如果您有某种约定允许您确定在这些情况下它指的是哪个日期，您可以进行某种预处理或手动解析字符串，但您不会找到任何内置"的内容对于那种格式

If you have some sort of convention that allows you to determine which date it refers to in these instances you could do some sort of pre - processing or parse the string manually but you're not going to find anything 'built in' for that format

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