public void RemoveOrder(Order order)
{
List <Order> orders = GetOrdersByDate(order.Date).ToList();
if (orders.RemoveAll(o => o.OrderNum == order.OrderNum) != 1)
{
throw new InvalidOperationException();
}
OrderMapper.WriteAllToDate(order.Date, orders);
}
public void SaveOrder(Order order)
{
List <Order> orders = GetOrdersByDate(order.Date).ToList();
if (!orders.Exists(o => o.OrderNum == order.OrderNum))
{
orders.Add(order);
}
else
{
int index = orders.FindIndex(o => o.OrderNum == order.OrderNum);
orders[index] = order;
}
OrderMapper.WriteAllToDate(order.Date, orders);
}
