public OrderItem(ProductOrder productOrder, CustomerOrder _customerOrder)
{
// TODO: Complete member initialization
this._productOrder = productOrder;
this._customerOrder = _customerOrder;
this._discount = CalculateDiscount();
this._amount = CalculateAmount();
}
public OrderPlacedEvent(CustomerOrder customerOrder, OrderItem orderItem, decimal totalAmount)
{
// TODO: Complete member initialization
this.customerOrder = customerOrder;
this.productOrder = orderItem._productOrder;
this.totalAmount = totalAmount;
this.amount = orderItem._amount;
this.discount = orderItem._discount;
}