private void Uloha11Pridaj_Click(object sender, RoutedEventArgs e) { try { var rodCisloPovod = InputUloha11RodCisloPovod.Text; var rodCisloNove = InputUloha11RodCisloNove.Text; var supisCislo = int.Parse(InputUloha11SupisCislo.Text); var cisKat = int.Parse(InputUloha11KatCis.Text); var uspech = AfrikaKataster.Uloha11(rodCisloPovod, supisCislo, cisKat, rodCisloNove); if (uspech == "OK") { MessageBox.Show("Zmena uspesna", "OK"); } else { MessageBox.Show(uspech, "Err"); } } catch (Exception) { MessageBox.Show("Zle zadane parametre", "ERR"); } }