设计模式学习---代理类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 代理模式
{
    interface GiveGift   //代理类与被代理类共有的接口
    {
        void Gift();
    }
    class beautifulGirl    //目标类
    {
        private string name;
        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = value;
            }
        }
    }
    class PersonA : GiveGift  //被代理人
    {
        beautifulGirl MyGirl;
        public PersonA(beautifulGirl girl)
        {
            this.MyGirl=girl;
           // Console.WriteLine(MyGirl.Name);
        }
        public void Gift()
        {
            Console.WriteLine("PersonA送给{0}的礼物", this.MyGirl.Name);
        }
    }
    class PersonB : GiveGift     //代理人类
    {
        public PersonA realMan;
        public PersonB(beautifulGirl girl)
        {
            realMan = new PersonA(girl);
        }
        public void Gift()
        {
            realMan.Gift();
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            beautifulGirl girl = new beautifulGirl();
            girl.Name = "小雯";
            PersonB Sman = new PersonB(girl);
            Sman.Gift();
            Console.ReadKey();
        }
    }
}