public void MinusItem(ref bool isOne, SportsProduct product, int quantity)
{
CartLine line = lineCollection
.Where(p => p.Product.ProductID == product.ProductID)
.FirstOrDefault();
if (line.Quantity > 1)
{
line.Quantity -= quantity;
}
else
{
isOne = true;
}
}
public void AddItem(SportsProduct product, int quantity)
{
CartLine line = lineCollection
.Where(p => p.Product.ProductID == product.ProductID)
.FirstOrDefault();
if (line == null)
{
lineCollection.Add(new CartLine {
Product = product, Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
public void RemoveLine(SportsProduct product)
{
lineCollection.RemoveAll(l => l.Product.ProductID == product.ProductID);
}
