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;
}