private void Button_Click(object sender, RoutedEventArgs e) { try { if (YearRB.IsChecked.Value) { MainWindow.GetData(Glue.SearchStudent(int.Parse(FirstArgTB.Text), SecondArgTB.Text)); } else { MainWindow.GetData(Glue.SearchStudent(FirstArgTB.Text, SecondArgTB.Text)); } } catch (Exception a) { Error.GetError(a); } Close(); }