C#3.0-如何从星期一开始按星期名称订购列表? [英] C# 3.0 - How can I order a list by week name starting on monday?

问题描述

我有一个事件列表，每个事件都有一个工作日注册.

I have a list of events and each of them has a weekday registered.

现在我试图显示所有这些事件，但是按工作日名称(星期一，星期二，星期三...)排序.

And now I'm trying to show all of these events, but ordered by the weekday name (monday, tuesday, wednesday...).

我该怎么做?我正在使用LinqToSQL和Lambda表达式.

How can I do this? I'm using LinqToSQL and Lambda Expressions.

谢谢！

推荐答案

public class Event
{
  public string Day; 
}

[Test]
public void Te()
{
  var dayIndex = new List<string> {"MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY", "SATURDAY", "SUNDAY"};
  var list = new List<Event> {new Event(){Day = "saturday"}, new Event() {Day = "Monday"}, new Event() {Day = "Tuesday"}};
  var sorted = list.OrderBy(e => dayIndex.IndexOf(e.Day.ToUpper()));
  foreach (var e in sorted)
  {
    Console.WriteLine(e.Day);
  }
}

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