static void Main(string[] args)
{
#region 基本用法（对应Basic.cs）
ConcreteComponent c = new ConcreteComponent();
ConcreteDecoratorA d1 = new ConcreteDecoratorA();
ConcreteDecoratorB d2 = new ConcreteDecoratorB();
d1.SetComponent(c);
d2.SetComponent(d1);
d2.Operation();
#endregion
#region 具体实例（对应Example.cs）
Person xc = new Person("小菜");
Console.WriteLine("\n第一种装扮：");
Sneaker pqx = new Sneaker();
BigTrouser kk = new BigTrouser();
TShirt dtx = new TShirt();
pqx.Decorate(xc);
kk.Decorate(pqx);
dtx.Decorate(kk);
dtx.Show();
Console.WriteLine("\n第二种装扮：");
LeatherShoes px = new LeatherShoes();
Tie ld = new Tie();
Suit xz = new Suit();
px.Decorate(xc);
ld.Decorate(px);
xz.Decorate(ld);
xz.Show();
Console.ReadLine();
#endregion
}