代理模式

using System;
using System.Collections.Generic;
using System.Text;

//代理模式
namespace designMode
{
    interface GiveGift
    {
        void GiveDolls();
        void GiveFlowers();
        void GiveChocolate();
    }

    class SchoolGirl
    {
        private string name;
        public string Name
        {
            get { return name;}
            set { name = value;}
        }
    }
    //追求者类
    class Pursuit : GiveGift
    {
        SchoolGirl mm;
        public Pursuit(SchoolGirl mm)
        {
            this.mm = mm;
        }

        public void GiveDolls()
        {
            Console.WriteLine(mm.Name + "送你洋娃娃");
        }

        public void GiveFlowers()
        {
            Console.WriteLine(mm.Name + "送你鲜花");
        }

        public void GiveChocolate()
        {
            Console.WriteLine(mm.Name + "送你巧克力");
        }
    }

    //代理类
    class Proxy : GiveGift
    {
        Pursuit gg;
        public Proxy(SchoolGirl mm)
        {
            gg = new Pursuit(mm);
        }

        public void GiveDolls()
        {
            gg.GiveDolls();
        }

        public void GiveFlowers()
        {
            gg.GiveFlowers();
        }

        public void GiveChocolate()
        {
            gg.GiveChocolate();
        }
    }
}

　　

using System;
using System.Collections.Generic;
using System.Text;

namespace designMode
{
    class Program
    {
        static void Main(string[] args)
        {
            SchoolGirl jiaojiao = new SchoolGirl();
            jiaojiao.Name = "李娇娇";

            Proxy daili = new Proxy(jiaojiao);

            daili.GiveDolls();
            daili.GiveFlowers();
            daili.GiveChocolate();

            Console.Read();
             }
}
}