设计模式之C#实现(二)---Builder[9]

                     builder builder1 = new concretebuilder1();

                     builder builder2 = new concretebuilder2();

                     director.construct( builder1 );

                     product p1 = builder1.getresult();

                     this.richtextbox1.appendtext(p1.showselfparts());

                     director.construct( builder2 );

                     product p2 = builder2.getresult();

                     this.richtextbox1.appendtext(p2.showselfparts());

由于gof的例子是c++实现所以转换成c#也非常容易，我在这里就不转换了，有兴趣的人可以转换跟帖。