C# 索引器

namespace ConsoleApplication9Indexer
{
    class Class1
    {
        private string[] Strs = new string[100];


        public string this[int i]
        {
            get { return Strs[i]; }
            set { Strs[i] = value; }
        }


        private int[,] Ints = new int[10,10];


        public int this[int i,int j]
        {
            get { return Ints[i,j]; }
            set { Ints[i,j] = value; }
        }
    }


    class Program
    {
        static void Main(string[] args)
        {
            Class1 Tc = new Class1();
            Tc[1] = "sjkf";
            Console.WriteLine(Tc[1]);
            Tc[0,0] = 10;
            Console.WriteLine(Tc[0,0]);
        }
    }
}

namespace ConsoleApplication9Indexer
{
    public interface Inter1
    {
        string this[int i]
        {
            get;
            set;
        }
    }


    public interface Inter2
    {
        string this[int j]
        {
            get;
            set;
        }
    }


    public interface Inter3
    {
        string this[int i]
        {
            get;
            set;
        }
    }
    class Class2 : Inter1,Inter2,Inter3
    {
        private string[] names = new string[100];
        private string[] sexs = new string[100];
        private string[] Adds = new string[100];


        string Inter1.this[int i]
        {
            get { return names[i]; }
            set { names[i] = value; }
        }


        string Inter2.this[int j]
        {
            get { return sexs[j]; }
            set { sexs[j] = value; }
        }


        public string this[int i]
        {
            get { return Adds[i]; }
            set { Adds[i] = value; }
        }
    }


	static void Main(string[] args)
        {
            Class2 Ts = new Class2();
            Inter1 Inters1 = (Inter1)Ts;
            Inters1[11] = "whjhd";
            Console.WriteLine(Inters1[11]);
            Inter2 Inters2 = (Inter2)Ts;
            Inters2[67] = "what a fucking day";
            Console.WriteLine(Inters2[67]);
	}
}

C# 索引器,布布扣,bubuko.com

C# 索引器

原文：http://blog.csdn.net/ddupd/article/details/21882595