C# 디자인 패턴 프로그래밍에서 데코레이터 패턴 분석

//汪峰战队
 abstract class WangFengTeam
 {
   //执行策划命令
   abstract public void Acrion();
 }
 
 //学员
 class Student : WangFengTeam
 {
   // Methods
   override public void Acrion()
   {
     Console.WriteLine("汪峰团队学员情况：");
   }
 }
 
 // 战队总策划
 abstract class Direct : WangFengTeam
 {
   //汪峰战队
   protected WangFengTeam team;
 
   // 策划活动
   public void SetComponent(WangFengTeam team)
   {
     this.team = team;
   }
   //执行策划
   override public void Acrion()
   {
     if (team != null)
     {
       team.Acrion();
     }
   }
 }
 
 //男孩唱狂放型的，构建一个组合。
 class BoyTeam : Direct
 {
   // 组合名称
   public string teamName= "锋利的Jquery";
 
   //具体策划
   override public void Acrion()
   {
     base.Acrion();
     Console.WriteLine("我是汪峰团队，狂放型的。");
   }
 }
 
 //女孩唱婉约型的，来个模特表演
 class GrilTeam : Direct
 {
   //具体策划
   override public void Acrion()
   {
     base.Acrion();      
 
     Console.WriteLine("我是汪峰团队，婉约型的。");
 
     //模特表演
     show();
   }
 
   public void show()
   {
     Console.WriteLine("婉约型，走秀");
   }
 }

public static void Main()
   {
     Student team = new Student();
     BoyTeam boy = new BoyTeam();
     GrilTeam girl = new GrilTeam();
 
     //团队男孩装饰
     boy.SetComponent(team);
     //团队女孩装饰
     girl.SetComponent(boy);
     girl.Acrion();
     Console.Read();
   }

MemoryStream memoryStream = new MemoryStream(new byte[] {95,96,97,98,99});
      // 扩展缓冲的功能
      BufferedStream buffStream = new BufferedStream(memoryStream);
      // 添加加密的功能
      CryptoStream cryptoStream = new CryptoStream(memoryStream,new AesManaged().CreateEncryptor(),CryptoStreamMode.Write);
      // 添加压缩功能
      GZipStream gzipStream = new GZipStream(memoryStream, CompressionMode.Compress, true);