void Start( )
{
// Create ConcreteComponent and two Decorators
ConcreteComponent c = new ConcreteComponent();
ConcreteDecoratorA d1 = new ConcreteDecoratorA();
ConcreteDecoratorB d2 = new ConcreteDecoratorB();
// Link decorators
d1.SetComponent(c);
d2.SetComponent(d1);
d2.Operation();
}
void Start()
{
// Create ConcreteComponent and two Decorators
ConcreteComponent component = new ConcreteComponent();
ConcreteDecoratorA decoratorA = new ConcreteDecoratorA();
ConcreteDecoratorB decoratorB = new ConcreteDecoratorB();
// Link decorators
decoratorA.SetComponent(component);
decoratorB.SetComponent(component);
decoratorB.Operation();
}