void _biometrics_IdentifySuccess(object sender, AuthenticationSuccessEventArgs e) { // Must be dispatched! Because the session is only good for a single result, // we need to close it and reopen another one for a subsequent scan. Closing // and reopening the session must be done on the same thread that opened the // session. Thus, we need to asynchronously dispatch back to the UI thread. Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() => { Status.Text = "Success"; UserName.Text = e.IdentityReference.ToString(); _session.Close(); _session = _biometrics.OpenSession(); })); }
public BiometricTestWindow() { InitializeComponent(); _biometrics = new Biometrics(); _biometrics.IdentifyFailed += _biometrics_IdentifyFailed; _biometrics.IdentifySuccess += _biometrics_IdentifySuccess; _session = _biometrics.OpenSession(); }