public void AddToCart(Product product)
{
// Get the matching cart and album instances
var cartItem = storeDB.Carts.SingleOrDefault(
p => p.CartID == ShopCartID &&
p.ProductID == product.ProductID);
if (cartItem == null)
{
// Create a new cart item if no cart item exists
cartItem = new Cart
{
ProductID = product.ProductID,
CartID = ShopCartID,
Count = 1
};
storeDB.Carts.Add(cartItem);
}
else
{
// If the item does exist in the cart, then add one to the quantity
cartItem.Count++;
}
// Save changes
storeDB.SaveChanges();
}
public void AddToCart(Product product)
{
// Get the matching cart and album instances
var cart = GetCart(cartSessionID);
var cartItem = cart.CartItems.SingleOrDefault(i => i.ProductID == product.ProductID);
Debug.WriteLine("Add to cart: " + cartSessionID);
if (cartItem == null)
{
// Create a new cart item if no cart item exists
cartItem = new CartItem
{
ProductID = product.ProductID,
CartID = cart.ID,
Quantity = 1,
};
storeDB.CartItems.Add(cartItem);
}
else
{
// If the item does exist in the cart,
// then add one to the quantity
cartItem.Quantity += 1;
Debug.WriteLine(cartItem.Quantity);
}
// Save changes
Debug.WriteLine("Before : " + cartItem.Quantity);
storeDB.SaveChanges();
Debug.WriteLine("After " + cartItem.Quantity);
}
private Cart CreateCartIfItDoesntExist(string sessionID, Cart cart)
{
if (cart == null)
{
cart = new Cart {
SessionID = sessionID, CartItems = new List <CartItem>()
};
storeDB.Carts.Add(cart);
storeDB.SaveChanges();
}
return(cart);
}