partial void DeleteFlight_Schedule_Seats_and_Price(Flight_Schedule_Seats_and_Price instance);
private void detach_Flight_Schedule_Seats_and_Prices(Flight_Schedule_Seats_and_Price entity)
{
this.SendPropertyChanging();
entity.Travel_Class = null;
}
partial void InsertFlight_Schedule_Seats_and_Price(Flight_Schedule_Seats_and_Price instance);
private void attach_Flight_Schedule_Seats_and_Prices(Flight_Schedule_Seats_and_Price entity)
{
this.SendPropertyChanging();
entity.Flight_Schedule = this;
}