public void ListCart(ref CartDialog cd)
{
if (!loggedOn)
{
throw new BookShopException("This operation requires login.");
}
currentCustomer.showCart(ref cd);
cd.AddDisplayItems("====================================================", "Total Price: $" + CurrentCustomer.CurrentCart.Price);
}
// XXX You may add overriding constructors (constructors with different set of arguments).
// If you do so, make sure to call :this()
// public CustomerWindow(XXX xxx): this() { }
// Without :this(), InitializeComponent() is not called
private void CustomerWindow_Load(object sender, EventArgs e)
{
customerDialog = new CustomerDialog();
loginDialog = new LoginDialog();
listBooksDialog = new ListBooksDialog();
bookInformationDialog = new BookInformationDialog();
cartDialog = new CartDialog();
wishListDialog = new WishListDialog();
bookInWishListDialog = new BookInWishListDialog();
listTransactionHistoryDialog = new ListTransactionHistoryDialog();
showTransactionDialog = new ShowTransactionDialog();
}
public void showCartInformation(CartDialog cart)
{
if (!isCustomerLoggedIn)
{
throw new NullReferenceException("You are not logged in.");
}
if (LoggedinCustomer.currentCart.subTransactionCount <= 0)
{
throw new NullReferenceException("There are no items in your cart.");
}
for (int i = 0; i < LoggedinCustomer.currentCart.subTransactionCount; i++)
{
cart.AddDisplayItems(LoggedinCustomer.currentCart.itemsPurchased[i].ToString());
}
cart.AddDisplayItems("=======================================================");
cart.AddDisplayItems("Total Price : $" + LoggedinCustomer.currentCart.totalPrice);
}
public void showCart(ref CartDialog cd)
{
cd.AddDisplayItems(currentCart.Cart.ToArray());
}