代理模式

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

 

namespace Proxy

{

 

    /// <summary>

    /// 被追求者类

    /// </summary>

    class SchoolGirl

    {

        private string name;

 

        public string Name

        {

            get { return name; }

            set { name = value; }

        }

 

    }

 

    /// <summary>

    /// 送礼物接口

    /// </summary>

    interface IGiveGift

    {

        void GiveDolls();

        void GiveFlowers();

        void GiveChocolate();

    }

 

    /// <summary>

    /// 追求者类

    /// </summary>

    class Pursuit : IGiveGift

    {

        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!");

        }

    }

    /// <summary>

    /// 代理类

    /// </summary>

    class Proxy : IGiveGift

    {

        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();

        }

    }

 

    class Program

    {

        static void Main(string[] args)

        {

            SchoolGirl yatou = new SchoolGirl();

            yatou.Name = "丫头";

 

            Proxy zhutou = new Proxy(yatou);

            zhutou.GiveChocolate();

            zhutou.GiveDolls();

            zhutou.GiveFlowers();

 

            Console.Read();

        }

    }

}