public static void Main(string[] args)
{
ConcreteObserver observer1 = new ConcreteObserver();
ConcreteObserver observer2 = new ConcreteObserver();
ConcretePublisher concretePublisher = new ConcretePublisher("teste");
concretePublisher.AttachObserver(observer1);
concretePublisher.AttachObserver(observer2);
concretePublisher.ChangeValue("test2");
}
private static void Main(string[] args)
{
// Configure Observer pattern
ConcretePublisher s = new ConcretePublisher();
s.Attach(new ConcreteSubscriber(s, "X"));
s.Attach(new ConcreteSubscriber(s, "Y"));
s.Attach(new ConcreteSubscriber(s, "Z"));
// Change subject and notify observers
s.SubjectState = "ABC";
s.Notify();
// Wait for user
Console.ReadKey();
}
// Constructor
public ConcreteSubscriber(
ConcretePublisher subject, string name)
{
this._subject = subject;
this._name = name;
}