public void DeleteServedCar(ServedCar servedCar)
{
using (StoDbContext db = new StoDbContext())
{
db.ServedCars.Remove(servedCar);
db.SaveChanges();
}
}
public ServedCar UpdateServedCar(ServedCar servedCar)
{
using (StoDbContext db = new StoDbContext())
{
db.ServedCars.Update(servedCar);
db.SaveChanges();
return(servedCar);
}
}
public ServedCar SelectServedCar(int servedCarId)
{
ServedCar servedCar = null;
using (StoDbContext db = new StoDbContext())
{
servedCar = db.ServedCars.First <ServedCar>(s => s.Id == servedCarId);
}
return(servedCar);
}
public ServedCar CreateOrUpdateServedCar(ServedCar servedCar)
{
if (servedCar.Id > 0)
{
//Update
return(UpdateServedCar(servedCar));
}
else
{
//Create
return(CreateServedCar(servedCar));
}
}
/// <summary>
/// Выполняет отмену изменений и сброс текущего объекта
/// </summary>
public void Reset()
{
CancelChanges();
CurrentServedCar = null;
}
