private void detach_tblCarParks(tblCarPark entity)
 {
     this.SendPropertyChanging();
     entity.tblCar = null;
 }
 private void attach_tblCarParks(tblCarPark entity)
 {
     this.SendPropertyChanging();
     entity.tblCar = this;
 }
 partial void UpdatetblCarPark(tblCarPark instance);
 partial void DeletetblCarPark(tblCarPark instance);
 partial void InserttblCarPark(tblCarPark instance);