private void PINboxPreviewTextInput(object sender, TextCompositionEventArgs e) { if (!ValidatorText.AreNumbers(e.Text)) { e.Handled = true; } else { e.Handled = false; } }
private void PINboxTextChanged(object sender, TextChangedEventArgs e) { if (PINbox.Text.Length == 5 && ValidatorText.AreNumbers(PINbox.Text)) { VerifyButton.IsEnabled = true; } else { VerifyButton.IsEnabled = false; } }
private void PINboxTextChanged(object sender, TextChangedEventArgs e) { if (PINbox.Text.Length == 5 && ValidatorText.AreNumbers(PINbox.Text) && !String.IsNullOrWhiteSpace(PINbox.Text) && !String.IsNullOrWhiteSpace(AnswerTextBox.Text)) { VerifyButton.IsEnabled = true; } else { VerifyButton.IsEnabled = false; } }