partial void DeleteAirWaybill(AirWaybill instance);
partial void UpdateAirWaybill(AirWaybill instance);
private void detach_AirWaybills(AirWaybill entity) { this.SendPropertyChanging(); entity.State = null; }
partial void InsertAirWaybill(AirWaybill instance);
private void attach_AirWaybills(AirWaybill entity) { this.SendPropertyChanging(); entity.State = this; }