public int InsertCTShipCar(CTShipCar sc)
{
CTShipCar ct = db.CTShipCars.SingleOrDefault(n => n.idshipcar == sc.idshipcar && n.idhd == sc.idhd);
if (ct == null)
{
db.CTShipCars.InsertOnSubmit(sc);
db.SubmitChanges();
return 1;
}
else
{
ct.idhd = sc.idhd;
db.SubmitChanges();
return 2;
}
}
partial void DeleteCTShipCar(CTShipCar instance);
partial void UpdateCTShipCar(CTShipCar instance);
partial void InsertCTShipCar(CTShipCar instance);
private void detach_CTShipCars(CTShipCar entity)
{
this.SendPropertyChanging();
entity.ShipCar = null;
}
private void attach_CTShipCars(CTShipCar entity)
{
this.SendPropertyChanging();
entity.ShipCar = this;
}