设计模式

代理模式：
为其他对象提供一种代理以控制对这个对象的访问。

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

namespace ConsoleApplication1
{

    interface IActions
    {
        void GiveFlowers();
        void GiveFruits();
        void GivePerfume();
    }

    class SchoolGirl
    {
        private string name;

        public SchoolGirl(string name)
        {
            this.name = name;
        }

        public string Name
        {
            get
            {
                return this.name;
            }
            set
            {
                this.name = value;
            }
        }
    }

    class Pursuit : IActions
    {
        private SchoolGirl girl;
        private string name;

        public Pursuit(string name, SchoolGirl girl)
        {
            this.name = name;
            this.girl = girl;
        }

        public void GiveFlowers()
        {
            Console.WriteLine(this.name + " give flowers to " + girl.Name);
        }

        public void GiveFruits()
        {
            Console.WriteLine(this.name + " give fruits to " + girl.Name);
        }

        public void GivePerfume()
        {
            Console.WriteLine(this.name + " give perfume to " + girl.Name);
        }
    }

    class Proxy : IActions
    {
        private Pursuit pursuit;

        public Proxy(Pursuit pursuit)
        {
            this.pursuit = pursuit;
        }

        public void GiveFlowers()
        {
            this.pursuit.GiveFlowers();
        }

        public void GiveFruits()
        {
            this.pursuit.GiveFruits();  
        }

        public void GivePerfume()
        {
            this.pursuit.GivePerfume();
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            SchoolGirl girl = new SchoolGirl("Lucy");
            Pursuit jim = new Pursuit("Jim", girl);

            Proxy proxy = new Proxy(jim);

            proxy.GiveFlowers();
            proxy.GiveFruits();
            proxy.GivePerfume();

            Console.ReadLine();
        }
    }
}