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;
}