partial void DeleteSTATIONBUS(STATIONBUS instance);
 private void detach_STATIONBUS(STATIONBUS entity)
 {
     this.SendPropertyChanging();
     entity.BUS = null;
 }
 partial void UpdateSTATIONBUS(STATIONBUS instance);
 private void attach_STATIONBUS(STATIONBUS entity)
 {
     this.SendPropertyChanging();
     entity.BUS = this;
 }
 partial void InsertSTATIONBUS(STATIONBUS instance);