static void Main(string[] args)
{
//观察者模式
ConcreateSubject subject = new ConcreateSubject();
subject.Aattach(new ConcreateObserver(subject, "A"));
subject.Aattach(new ConcreateObserver(subject, "B"));
subject.Aattach(new ConcreateObserver(subject, "C"));
subject.Aattach(new ConcreateObserver(subject, "D"));
subject.Subjectstate = "xyz";
subject.Notify();
Other.Boss boss = new Other.Boss();
Other.StackObserver stackobs = new Other.StackObserver("刘德华", boss);
boss.Addach(stackobs);
boss.subjectstate = "老板回来了";
boss.Notify();
ObserverDelegate.Boss bos = new ObserverDelegate.Boss();
ObserverDelegate.StackObserver stack = new ObserverDelegate.StackObserver("刘德华", bos);
ObserverDelegate.NBAStackObserver nba = new ObserverDelegate.NBAStackObserver("张学友", bos);
bos.Update += new ObserverDelegate.EventHandler(stack.CloseStackMarket);
bos.Update += new ObserverDelegate.EventHandler(nba.CloseNBADirectseeding);
bos.subjectsate = "老板来了";
bos.Notify();
Console.Read();
}
private static void Test1()
{
// 实例化具体对象主题(监控者~~)
ConcreateSubject subject = new ConcreateSubject();
// 增加观察者 让主题对象关联到观察者
subject.Attach(new ConcreteObserve(subject, "x"));
subject.Attach(new ConcreteObserve(subject, "y"));
subject.Attach(new ConcreteObserve(subject, "z"));
subject.SubjectState = "发出通知。";
subject.Notify();
}
public ConcreteObserver(ConcreateSubject subject, string name)
{
this.name = name;
this.subject = subject;
}
