partial void DeleteReservation(Reservation instance);
partial void UpdateReservation(Reservation instance);
private void detach_Reservations(Reservation entity)
{
this.SendPropertyChanging();
entity.Order = null;
}
partial void InsertReservation(Reservation instance);
private void attach_Reservations(Reservation entity)
{
this.SendPropertyChanging();
entity.Order = this;
}