public virtual void AddItem(SerializableWatchModel product, int quantity)
{
// check to see if the product is already in the cart
CartLine item = lineCollection.Where(p => p.Product.Id == product.Id).FirstOrDefault();
// add product or update quantity
if (item == null)
{
lineCollection.Add(new CartLine {
Product = product, Quantity = quantity
});
}
else
{
item.Quantity += quantity;
}
}
public override void AddItem(SerializableWatchModel product, int quantity)
{
base.AddItem(product, quantity);
Session.SetJson("Cart", this);
}
