索引器

using System;namespace ClassStudy.Zheng {    class My    {        private string name;// 索引值为0        private string household;// 索引值为1        /**         * 索引器         */        public string this[int index]        {            set            {                if(index == 0)                {                    this.name = value;                }                else if (index == 1)                {                    this.household = value;                }                else                {                    Console.WriteLine("索引值有误");                }               }            get            {                if (index == 0)                {                    return this.name;                }                else if (index == 1)                {                    return this.household;                }                else                {                    return "索引值有误";                }            }        }        public static void Main(string[] args)        {            My my = new My();            my[0] = "zbt";            my[1] = "广州";            Console.WriteLine("名字是{0}，户口是{1}", my[0], my[1]);            Console.ReadKey();        }    }}