static void Main(string[] args) { Console.WriteLine("Hello World!"); ConnectSubject subject = new ConnectSubject(); subject.Add(new ConnectObserver("张三", subject)); subject.Add(new ConnectObserver("李四", subject)); subject.SubjectState = "三天打鱼"; subject.Nofify(); Console.ReadLine(); }
public ConnectObserver(string name, ConnectSubject connectSubject) { Subject = connectSubject; this.name = name; }