private void detach_BusVehicles(BusVehicle entity)
 {
     this.SendPropertyChanging();
     entity.Route = null;
 }
 private void attach_BusVehicles(BusVehicle entity)
 {
     this.SendPropertyChanging();
     entity.Route = this;
 }
 partial void UpdateBusVehicle(BusVehicle instance);
 partial void DeleteBusVehicle(BusVehicle instance);
 partial void InsertBusVehicle(BusVehicle instance);