获得时间领先0 [英] Get Time with leading 0

问题描述

大家好，



恐慌随着我休息了2天，无论如何我正在做

 TimeOnly = 字符串 .Format（  {0 }：{1}，DateTime.Now.Hour，DateAndTime.Now.Minute.ToString）

这给出Windows报告的时间即14:25，但是当时间是09:56，就像现在它返回9:56我需要一种重新格式化时间的方法，所以它有一个领先的0所以9:56

变为09:56我在C＃中做过类似的事情，用

DateTime.Now.ToString（hh）或DateTime.Now.ToString（HH）

 TimeOnly = 字符串 .Format（  {hh}：{mm}，DateTime.Now.Hour，DateAndTime.Now.Minute.ToString）

给出：time is hh：mm如果没有声明DateTime.Now.Hour.ToString（hh），则相同。 br />
除了

 如果（DateAndTime。 Now.Hour<  10 ）然后 

不存在？

解决方案

这个怎么样？

 string timeOnly = DateTime.Now.ToString（hh：mm ）; 

 TimeOnly = DateTime.Now.ToString（  hh：mm）

？

Hi All,

Panic has ensued while I have had 2 days off, Anyway I am doing

TimeOnly = String.Format("{0}:{1}", DateTime.Now.Hour, DateAndTime.Now.Minute.ToString)

This gives the time reported by Windows i.e. 14:25 but when the time is say 09:56 like it is now it returns 9:56 I need a method of re formatting the time so it has a leading 0 so 9:56
becomes 09:56 I have done similar in the past in C# with
DateTime.Now.ToString("hh") or DateTime.Now.ToString("HH")

TimeOnly = String.Format("{hh}:{mm}", DateTime.Now.Hour, DateAndTime.Now.Minute.ToString)

gives: "time is hh:mm" the same if DateTime.Now.Hour.ToString(hh) is not declared.
There has to be a more elegant solution than

if (DateAndTime.Now.Hour < 10) Then 

doesn't there?

解决方案

What about this?

string timeOnly = DateTime.Now.ToString("hh:mm");

What's wrong with

TimeOnly = DateTime.Now.ToString("hh:mm")

?

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