partial void DeleteDiscountSubEvent(DiscountSubEvent instance);
partial void UpdateDiscountSubEvent(DiscountSubEvent instance);
private void detach_DiscountSubEvents(DiscountSubEvent entity) { this.SendPropertyChanging(); entity.Event = null; }
partial void InsertDiscountSubEvent(DiscountSubEvent instance);
private void attach_DiscountSubEvents(DiscountSubEvent entity) { this.SendPropertyChanging(); entity.Discount = this; }