日期格式yyyy / mm / dd [英] Date Format yyyy/mm/dd

问题描述

如何在整个VB.NET应用程序中设置默认日期格式 yyyy / mm / dd ？



我使用了这两种方式但没有成功

How to set the default date format yyyy/mm/dd in the whole VB.NET app?

I used these two ways but without success

Protected Sub Application_BeginRequest(ByVal sender As [Object], ByVal e As EventArgs)
Dim newCulture As CultureInfo = DirectCast(System.Threading.Thread.CurrentThread.CurrentCulture.Clone(), CultureInfo)
newCulture.DateTimeFormat.ShortDatePattern = "yyyy/MM/dd"
newCulture.DateTimeFormat.DateSeparator = "/"
Thread.CurrentThread.CurrentCulture = newCulture
---------------------------------------------------------------------------------
Thread.CurrentThread.CurrentCulture = New CultureInfo("en-US")

推荐答案

您可以为日期时间编写扩展方法，并在必要时使用它，如下所示：

you can write an extension method for the datetime and use it where necessary as in the following:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Test_DatetimeFormat
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(DateTime.Today.ToMyFormat());
        }

    }

    static class Utils
    {
        public static string ToMyFormat(this DateTime dt)
        {
            return dt.ToString("yyyy/MM/dd");
        }
    }
}

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