public void AddItem(ComputerComponent component, int quantity)
{
CartLine line = lineCollection
.Where(g => g.ComputerComponent.ComputerComponentId == component.ComputerComponentId)
.FirstOrDefault();
if (line == null)
{
lineCollection.Add(new CartLine
{
ComputerComponent = component,
Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
public void RemoveLine(ComputerComponent component)
{
lineCollection.RemoveAll(l => l.ComputerComponent.ComputerComponentId == component.ComputerComponentId);
}
