如何在 C# 中轉換 dateTime 格式？ (How do I convert dateTime format in C#?)

問題描述

如何在 C# 中轉換 dateTime 格式？ (How do I convert dateTime format in C#?)

這是

string date = "07‑Feb‑2020"; 

我不確定如何將其轉換為

"2020‑02‑07 00:00:00"

表示形式

參考解法

方法 1:

ParseExact into DateTime then format to the desired string representation:

  string date = "07‑Feb‑2020";

  string result = DateTime
    .ParseExact(date, "dd‑MMM‑yyyy", CultureInfo.InvariantCulture)
    .ToString("yyyy‑MM‑dd HH:mm:ss");

方法 2:

Use Parse Exact

DateTime.ParseExact(date, "dd‑MMM‑yyyy", null);

方法 3:

Use DateTime:

 DateTime thisDate1 = new DateTime(2011, 6, 10);
 Console.WriteLine("Today is " + thisDate1.ToString("MMMM dd, yyyy") + ".");

 DateTimeOffset thisDate2 = new DateTimeOffset(2011, 6, 10, 15, 24, 16, 
                                          TimeSpan.Zero);
 Console.WriteLine("The current date and time: {0:MM/dd/yy H:mm:ss zzz}", 
               thisDate2); 
 // The example displays the following output:
 //    Today is June 10, 2011.
 //    The current date and time: 06/10/11 15:24:16 +00:00

Code is from Microsoft docs

You can create any formatting you wish to do

(by Nawaf Momin、Dmitry Bychenko、Atk、Lukáš Machajdík)

參考文件

1. How do I convert dateTime format in C#? (CC BY‑SA 2.5/3.0/4.0)