void Run() { // Instantiate the director and builders Director director = new Director(); Builder b1 = new ConcreteBuilder1(); Builder b2 = new ConcreteBuilder2(); // Construct the two products director.Construct(b1); Product p1 = b1.GetProduct(); p1.Show(); director.Construct(b2); Product p2 = b2.GetProduct(); p2.Show(); Console.Read(); }