static void Main(string[] args)
{
Boss huhansan = new Boss();
StockObserver stockObserver = new StockObserver("魏关姹", huhansan);
NBAObserver nbaObserver = new NBAObserver("易管查", huhansan);
huhansan.Update += new EventHandler(stockObserver.CloseStockMarket);
huhansan.Update += new EventHandler(nbaObserver.CloseNBADirectSeeding);
huhansan.SubjectState = "我胡汉三回来了！";
huhansan.Notify();
}
void TestObserver()
{
Secretary newSecretary = new Secretary();
StockObserver stockGuy = new StockObserver("Stock Guy", newSecretary);
NBAObserver nbaGuy = new NBAObserver("NBA Guy", newSecretary);
newSecretary.Attach(stockGuy);
newSecretary.Attach(nbaGuy);
newSecretary.DeTach(stockGuy);
newSecretary.Nofity();
}
public void TestObserver_Example()
{
Boss myBoss = new Boss();
StockObserver user1 = new StockObserver("leo", myBoss);
NBAObserver user2 = new NBAObserver("ken", myBoss);
myBoss.Update += new MyEventHandler(user1.CloseStockMarket);
myBoss.Update += new MyEventHandler(user2.CloseNBADirectSeeding);
myBoss.SubjectState = "I'm come back!!! ";
myBoss.Notify();
}
/// <summary>
/// 事件委托实现
/// </summary>
static void TestDelegate()
{
Boss huhansan = new Boss();
StockObserver tongshi1 = new StockObserver("xiaohuang", huhansan);
NBAObserver tongshi2 = new NBAObserver("xiaoming", huhansan);
// 1.一个委托可以搭载多个方法，所有方法被依次唤起
// 2.委托对象所搭载的方法并不需要属于同一个类
huhansan.Update += new MYEventHandler(tongshi1.CloseStockmarket);
huhansan.Update += new MYEventHandler(tongshi2.CloseNBADirectSeeding);
huhansan.SubjectState = "come back";
huhansan.Notify();
}
static void Main(string[] args)
{
Boss boss = new Boss();
stockObserver Marry1 = new stockObserver("瑪莉", boss);
NBAObserver Marry2 = new NBAObserver("強尼", boss);
boss.Attach(Marry1);
boss.Attach(Marry2);
boss.Detach(Marry1);
boss.SubjectState = ("老闆我回來啦");
boss.Notify();
Console.Read();
}
public void Test_Observer_BossExample()
{
Boss anguryBoss = new Boss();
StockObserver worker1 = new StockObserver("thkouob", anguryBoss);
NBAObserver worker2 = new NBAObserver("zf", anguryBoss);
////anguryBoss.Attach(worker1);
////anguryBoss.Attach(worker2);
////anguryBoss.Detach(worker1);
anguryBoss.Update += new MyEventHandler(worker1.Update);
anguryBoss.Update += new MyEventHandler(worker2.Update);
anguryBoss.SubjectState = "Boss is come back!";
anguryBoss.Notify();
}
public void NotifyTest()
{
//老板胡汉三
Boss boss = new Boss();
//看股票的同事
QQObserver tongshi1 = new QQObserver("王延领", boss);
//看NBA的同事
NBAObserver tongshi2 = new NBAObserver("胡云峰", boss);
boss.Update += new EventHandler(tongshi1.CloseQQMarket);
boss.Update += new EventHandler(tongshi2.CloseNBADirectSeeding);
//老板回来
boss.SubjectState = "我胡汉三回来了！";
//发出通知
boss.Notify();
}
//观察者
public static void testObserver()
{
//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 DesignPatten.BehaviorType.EventHandler(tongshi1.CloseStockMarket);
huhansan.Update += new DesignPatten.BehaviorType.EventHandler(tongshi2.CloseNBADirectSeeding);
//老板回来
huhansan.SubjectState = "我胡汉三回来了！";
//发出通知
huhansan.Notify();
Console.Read();
}
