public override void BuyCart()
{
Cart promotionCart = this.GetPromotion();
UpdateInfo();
decimal totalPrice = promotionCart.CalculateTotalProductsPrice();
this.information.SpendMoney += totalPrice;
this.information.BoughtItems += promotionCart.CartList.Length;
foreach (Product item in this.Cart.CartList)
{
this.information.BoughtProducts.Add(item);
}
this.Cart.EmptyCart();
BuyPublisher publisher = new BuyPublisher();
BuySubscriber subscriber = new BuySubscriber("Subscriber", publisher);
publisher.Execute(totalPrice);
}
public BuySubscriber(string ID, BuyPublisher publisher)
{
id = ID;
publisher.RaiseEvent += HandleEvent;
}