using System;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

 public static void Main()

 {

  var item = MenuTypeEnum.Button;

  Console.WriteLine("item:" + item);

  var str = MenuTypeEnum.Button.ToString();

  Console.WriteLine("str:" + str);

  var num = (int)MenuTypeEnum.Button;

  Console.WriteLine("num:" + num);

     List<string> list =new List<string>(){"System","Catalog","Page","Button"};

     var subList = list.Where(t=>t==MenuTypeEnum.Button.ToString()).ToList();

     Console.WriteLine("subList:" + string.Join(",",subList));

 }

}

​

public enum MenuTypeEnum

{

 /// <summary>

 /// 系统

 /// </summary>

 System = 1,

 /// <summary>

 /// 目录

 /// </summary>

 Catalog = 2,

 /// <summary>

 /// 页面

 /// </summary>

 Page = 3,

 /// <summary>

 /// 按钮

 /// </summary>

 Button = 4

}