public void AddItem(int itemId, int quantity)
{
if(orderId != 0 && quantity > 0)
{
int index = orderlines.FindIndex(x => x.ItemId == itemId);
if (index != -1)
{
orderlines[index].Quantity += quantity;
}
else
{
OrderLine line = new OrderLine(orderId, itemId, quantity);
line.Sync();
orderlines.Add(line);
}
}
}
public void AddItem(OrderLine line)
{
if(line.OrderId == orderId)
{
if (orderlines.Any(x => x.ItemId != line.ItemId))
{
// Add new item to order
orderlines.Add(line);
}
else
{
// Update quantity
int index = orderlines.FindIndex(x => x.ItemId == line.ItemId);
if (index != -1)
{
orderlines[index].Quantity = line.Quantity;
}
}
}
}
