partial void DeleteOrderDiscount(OrderDiscount instance);
partial void UpdateOrderDiscount(OrderDiscount instance);
private void detach_OrderDiscounts(OrderDiscount entity) { this.SendPropertyChanging(); entity.Discount = null; }
partial void InsertOrderDiscount(OrderDiscount instance);
private void attach_OrderDiscounts(OrderDiscount entity) { this.SendPropertyChanging(); entity.Discount = this; }