private void RadioButtonPlainTextBin_Checked(object sender, RoutedEventArgs e) { switch (ConversionUtility.RecogniseDataSystem(TextBoxPlainText.Text.ToString())) { case 1: break; case 2: TextBoxPlainText.Text = Converters.HexToBin(TextBoxPlainText.Text); break; case 3: TextBoxPlainText.Text = Converters.TextToBin(TextBoxPlainText.Text); break; default: TextBoxPlainText.Text = "Nieznany format."; break; } }