static void Main(string[] args)
{
//老板胡汉三
Boss huhansan = new Boss();
//看股票的同事
StockObserver tongshi1 = new StockObserver("魏关姹", huhansan);
//看NBA的同事
NBAObserver tongshi2 = new NBAObserver("易管查", huhansan);
huhansan.Attach(tongshi1);
huhansan.Attach(tongshi2);
huhansan.Detach(tongshi1);
//老板回来
huhansan.SubjectState = "我胡汉三回来了！";
//发出通知
huhansan.Notify();
Console.Read();
}
static void Main(string[] args)
{
//老板胡汉三
Boss huhansan = new Boss();
//看股票的同事
StockObserver tongshi1 = new StockObserver("魏关姹", huhansan);
//看NBA的同事
NBAObserver tongshi2 = new NBAObserver("易管查", huhansan);
huhansan.Update += new EventHandler(tongshi1.CloseStockMarket);
huhansan.Update += new EventHandler(tongshi2.CloseNBADirectSeeding);
//老板回来
huhansan.SubjectState = "我胡汉三回来了！";
//发出通知
huhansan.Notify();
Console.Read();
}
static void Main(string[] args)
{
Boss boss = new Boss();
NBAObserver o1 = new NBAObserver("小明",boss);
StockObserver o2 = new StockObserver("张建",boss);
boss.SubjectState = "老板来了";
boss.Update += new EventHandler(o1.CloseNBA);
boss.Update += new EventHandler(o2.CloseStock);
boss.Notify();
}
static void Main(string[] args)
{
ISubject boss = new Boss();
Observer observer = new Observer1("sss", boss);
Observer ob1 = new Observer1("张三", boss);
Observer ob2 = new Observer1("李四", boss);
boss.Attach(observer);
boss.Attach(ob1);
boss.Attach(ob2);
boss.Notify();
Console.ReadKey();
}
