static void Main(string[] args)
{
// 9) declare object of OnlineShop
OnlineShop shop = new OnlineShop();
// 10) declare several objects of Customer
Customer first = new Customer("Chocolate");
Customer second = new Customer("Milk");
// 11) subscribe method GotNewGoods() of every Customer instance
// to event NewGoodsInfo of object of OnlineShop
shop.someEvent += new EventHandler<GoodsInfoEventArgs>(first.GotNewGoods);
shop.someEvent += new EventHandler<GoodsInfoEventArgs>(second.GotNewGoods);
// 12) invoke method NewGoods() of object of OnlineShop
// discuss results
shop.NewGoods();
Console.ReadKey();
}
static void Main(string[] args)
{
// 9) declare object of OnlineShop
OnlineShop shop = new OnlineShop();
// 10) declare several objects of Customer
Customer c1 = new Customer("1");
Customer c2 = new Customer("2");
// 11) subscribe method GotNewGoods() of every Customer instance
// to event NewGoodsInfo of object of OnlineShop
shop.ev += c1.GotNewGoods;
shop.ev += c2.GotNewGoods;
// 12) invoke method NewGoods() of object of OnlineShop
shop.NewGoods("test");
// discuss results
Console.ReadKey();
}
static void Main(string[] args)
{
// 9) declare object of OnlineShop
OnlineShop oshop = new OnlineShop();
// 10) declare several objects of Customer
Customer cust1 = new Customer("Vasiliy");
Customer cust2 = new Customer("Yasha");
// 11) subscribe method GotNewGoods() of every Customer instance
// to event NewGoodsInfo of object of OnlineShop
oshop.evGodGoods += cust1.GotNewGoods;
oshop.evGodGoods += cust2.GotNewGoods;
oshop.evGodGoods += cust2.GotNewGoods;
// 12) invoke method NewGoods() of object of OnlineShop
// discuss results
oshop.NewGoods("hot pizza!!");
Console.ReadLine();
}
