public void Buy(Product item) { this.Items.Add(item); }
public void Remove(Product item) { var itemToRemove = this.Items.LastOrDefault(i => i.Name.Equals(item.Name)); if (itemToRemove != null) { this.Items.Remove(itemToRemove); } }
public void BuyProducts() { var importedCD = new Product("imported CD", 10.99m, SalesTaxType.Default, DutyTaxType.Import); var perfume = new Product("perfume", 19.99m, SalesTaxType.Default, DutyTaxType.Domestic); var headachePills = new Product("headache pills", 4.65m, SalesTaxType.Medical, DutyTaxType.Domestic); var importedChocolates = new Product("imported chocolates", 16.45m, SalesTaxType.Food, DutyTaxType.Import); ShoppingCart shoppingCart = new ShoppingCart(); shoppingCart.Buy(importedCD); shoppingCart.Buy(perfume); shoppingCart.Buy(headachePills); shoppingCart.Buy(importedChocolates); // Cashier is automatic injected by MEF. //Cashier cashier = new Cashier(); this._cashier.Checkout(shoppingCart); }