static void Main(string[] args)
{
//创建通知者
Secretary secretary = new Secretary()
{
Name = "美少女"
};
//创建两个观察者
NBAObserver tongshi1 = new NBAObserver("吴所谓", secretary);
StockObserver tongshi2 = new StockObserver("梅头脑", secretary);
//女秘书通知老板来了
secretary.Update += tongshi1.Update;
secretary.Update += tongshi2.Update;
secretary.SubjectState = "老板马化腾回来了";
secretary.Notify();
Console.ReadKey();
}
public StockObserver(string name, Secretary secretary)
{
Name = name;
this.secretary = secretary;
}