C#枚举
2021-03-07 16:28
标签:转换 msdn image ons 字符串 图片 style 整型 ram C#枚举 标签:转换 msdn image ons 字符串 图片 style 整型 ram 原文地址:https://www.cnblogs.com/fanjianzhi/p/12820116.html1 enum 枚举名
2 {
3 枚举成员 [=常数表达式]
4 ......
5 }
1 enum Color
2 {
3 Red,
4 Yellow,
5 Green
6 }
7 class TrafficLight
8 {
9 public static void WhatInfo(Color color)
10 {
11 switch(color)
12 {
13 case Color.Red:
14 Console.WriteLine("Stop!");
15 break;
16 case Color.Yellow:
17 Console.WriteLine("Warning!");
18 break;
19 case Color.Green:
20 Console.WriteLine("Go!");
21 break;
22 default:
23 break;
24 }
25 }
26 }
27 class Program
28 {
29 static void Main(string[] args)
30 {
31 Color c = Color.Red;
32 Console.WriteLine(c.ToString());
33 TrafficLight.WhatInfo(c);
34 c = (Color)Enum.Parse(typeof(Color), "Green");
35 Console.WriteLine(c.ToString());
36 TrafficLight.WhatInfo(c);
37 Console.ReadKey();
38 }
39 }