C# (CSharp) Observer ConcreteSubject.ChangeData Examples

Example #1

File: Observer.cs Project: NRatel/DesignPatterns

        static public void Main()
        {
            ConcreteSubject subject = new ConcreteSubject("A");

            subject.Attach(new ConcreteObserverX("A"));
            subject.Attach(new ConcreteObserverY("A"));
            subject.Attach(new ConcreteObserverZ("A"));

            //改变状态
            subject.ChangeData("B");
        }