主講：李建忠

來源：http://www.microsoft.com/china/msdn/events/webcasts/shared/webcast/consyscourse/CsharpOOD.aspx

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Decoratorpublic class Tank {abstract void Shot();abstract void Run(); }public abstract class Decorator:Tank //Do as 接口繼承 {private Tank _tank; //Has-A 對象組合public Decorator(Tank tank){this._tank=tank;}public override void Shot(){_tank.Shot();}public override void Run(){_tank.Run();} }public abstract class DecoratorA:Decorator {public DecoratorA(Tank tank):base(tank){}public override void Shot(){//Do some extension 功能擴展base.Shot();}public override void Run(){//Do some extension 功能擴展base.Run();} }public abstract class DecoratorB:Decorator {public DecoratorA(Tank tank):base(tank){}public override void Shot(){//Do some extension 功能擴展base.Shot();}public override void Run(){//Do some extension 功能擴展base.Run();} }public class T50:Tank {public override void Shot(){}public override void Run(){} }public class T75:Tank {public override void Shot(){}public override void Run(){} }class App {public static void Main(){Tank tank=new T50();DecoratorA da=new DecoratorA(tank);//紅外DecoratorB db=new DecoratorB(da);//紅外，兩棲} }

轉載于:https://www.cnblogs.com/6DAN_HUST/archive/2011/07/20/2111897.html

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