예제 #1
0
        public void AddItem(Product product, int quantity)
        {
            Cartline line = lineCollection
                .Where(p => p.Product.ID == product.ID)
                .FirstOrDefault();

            if (line == null)
            {
                lineCollection.Add(new Cartline
                                    {
                                        Product = product,
                                        Quantity = quantity});
                                    }
            else
            {
                line.Quantity += quantity;
            }
        }
예제 #2
0
 public void RemoveLine(Product product)
 {
     lineCollection.RemoveAll(l => l.Product.ID == product.ID);
 }