1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Threading.Tasks; 6  7 namespace ConsoleApp1 8 {   public enum QQstate 9     {10         online,11         offline,12         leave,13         busy,14         Qme15     }16 17     class Program18     {19         static void Main(string[] args)20         {21             String s = "1";22 23             //通过字符串找到具体枚举(涉及到反射)24             QQstate state = (QQstate)Enum.Parse(typeof(QQstate), s);25             Console.WriteLine(state);26             Console.ReadKey();27 28 29         }30     }31 }