public void Update(Car car)
{
car.EnsureValid();
DataSource.DataContext.Refresh(System.Data.Linq.RefreshMode.KeepCurrentValues, car);
DataSource.DataContext.SubmitChanges();
}
public void Add(Car car)
{
if (car.User == null)
car.User = User;
car.EnsureValid();
DataStore.Cars.Add(car);
}
public void Add(Car car)
{
if (car.User == null)
car.User = User;
car.EnsureValid();
DataSource.DataContext.Cars.InsertOnSubmit(car);
DataSource.DataContext.SubmitChanges();
}
public void Update(Car car)
{
car.EnsureValid();
}