// ...#....
public int Obrisi(IDomenskiObjekat objekat)
{
SqlCommand command = new SqlCommand($"DELETE FROM {objekat.VratiImeKlase()} WHERE {objekat.VratiUslovPoIDu()}", connection, transaction);
return(command.ExecuteNonQuery());
}
public IDomenskiObjekat VratiJedan(IDomenskiObjekat objekat)
{
IDomenskiObjekat rezultat;
SqlCommand command = new SqlCommand($"SELECT * FROM {objekat.VratiImeKlase()} WHERE {objekat.VratiUslovPoIDu()}", connection, transaction);
SqlDataReader reader = command.ExecuteReader();
rezultat = objekat.VratiObjekat(reader);
reader.Close();
int broj = 1;
while (rezultat.VratiPoddomen(broj) != null)
{
rezultat.PostaviPoddomen(VratiJedan(rezultat.VratiPoddomen(broj)), broj);
broj++;
}
return(rezultat);
}
// ...#...
public int Izmeni(IDomenskiObjekat objekat)
{
SqlCommand command = new SqlCommand($"UPDATE {objekat.VratiImeKlase()} SET {objekat.PostaviVrednostiAtributa()} WHERE {objekat.VratiUslovPoIDu()}", connection, transaction);
return(command.ExecuteNonQuery());
}