枚举——复合值类型

注意是逗号不是分号

public enum  WeekDay

{

        Sunday=0,

        Monday=1,

        Thuesday=2,

        Wedensday=3,

        Thursday=4,

        Friday=5,

        Saturday=6

}

 

int i=0;

switch(i)

{

      case (int) WeekDay.Sundy：//返回0

      -----------

}

 

public class MainClass
    {
        publicstatic voidMain()
        {
            string[] ss= Enum.GetNames(typeof(Color));
            byte[] bb= (byte[])Enum.GetValues(typeof(Color));

            for(int i= 0; i< ss.Length; i++)
            {
                Console.WriteLine(ss[i]);
            }
            for(int i= 0; i< bb.Length; i++)
            {
                Console.WriteLine(bb[i]);
            }
            Console.ReadKey();
        }
    }
    enum Color :byte
    {
        Red,
        Green,
        Blue,
        Orange
    }