private async void GetEnrollmentDataButton_Click(object sender, RoutedEventArgs e) { using (Logger.TraceMehtod()) { try { var user = UserName.Parse(GetEnrollmentDataTextBox.Text); var credentialType = (CredentialType)GetEnrollmentDataCredentialTypeComboBox.SelectedItem; if (credentialType == CredentialType.Fingerprint) { var data = await enrollmentService.GetEnrollmentDataFingerprint(user); GetEnrollmentDataResult.Text = string.Join(Environment.NewLine, data.Select(p => p.ToString())); } else if (credentialType == CredentialType.LiveQuestions) { var data = await enrollmentService.GetEnrollmentDataLiveQuestion(user); if (data != null) { GetEnrollmentDataResult.Text = string.Join(Environment.NewLine, data.Select(p => p.Text)); } else { GetEnrollmentDataResult.Text = "Empty."; } } else { GetEnrollmentDataResult.Text = "Not support"; } } catch (Exception ex) { GetEnrollmentDataResult.Text = ex.Message; } } }