static void Main(string[] args)
{
Abstraction ab = new RefinedAbstraction();
ab.Implementor = new ConcreteImplementorA();
ab.Operation();
ab.Implementor = new ConcreteImplementorB();
ab.Operation();
Console.ReadLine();
}
static void RunBridge()
{
// 抽象与实现之间分离开【不采用继承方式】
// 实现方式可以多样化【继承】
Abstraction ab = new RefinedAbstraction();
// Set implementation and call
ab.Implementor = new ConcreteImplementorA();
ab.Operation();
// Change implemention and call
ab.Implementor = new ConcreteImplementorB();
ab.Operation();
}