static void Main(string[] args)
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
CarDealer dealer = new CarDealer();
Consumer consumer = new Consumer("张三");
// WeakEventManger<CarDealer, CarInfoEventArgs>.AddHandler(dealer, "newCarInfo", consumer.NewCarIsHere);
dealer.newCarEventHander += consumer.NewCarIsHere;
dealer.NewCar("兰博基尼");
dealer.NewCar("雪夫兰");
var sesstion = new Consumer("王五");
dealer.newCarEventHander += sesstion.NewCarIsHere;
dealer.NewCar("别克");
dealer.newCarEventHander -= sesstion.NewCarIsHere;
Console.ReadLine();
}
static void Main(string[] args)
{
var dealer = new CarDealer();
var valtteri = new Consumer("Valtteri");
dealer.NewCarInfo += valtteri.NewCarIsHere;
dealer.NewCar("Williams");
var max = new Consumer("Max");
dealer.NewCarInfo += max.NewCarIsHere;
dealer.NewCar("Mercedes");
dealer.NewCarInfo -= valtteri.NewCarIsHere;
dealer.NewCar("Ferrari");
}
static void Main(string[] args)
{
//连接事件发布程序和订阅器
var dealer = new CarDealer();
var michael = new Consumer("Michael");
//dealer.NewCarInfo+=new EventHandler<CarInfoEventArgs>(michael.NewCarIsHere);
//等价于
dealer.NewCarInfo += michael.NewCarIsHere;
dealer.NewCar("Mercedes");
var nick = new Consumer("Nick");
dealer.NewCarInfo += nick.NewCarIsHere;
dealer.NewCar("Ferrari");
Console.ReadKey();
}
static void Main(string[] args)
{
var dealer = new CarDealer();
var daniel = new Consumer("Daniel");
dealer.NewCarInfo += daniel.NewCarIsHere;
dealer.NewCar("Mercedes");
var sebastian = new Consumer("Sebastian");
WeakEventManager <CarDealer, CarInfoEventArgs> .AddHandler(dealer, "NewCarInfo", sebastian.NewCarIsHere);
dealer.NewCar("Ferrari");
}