public SleepDisplay(FingerprintSensor fingerprintSensor)
        {
            _fingerprintSensor = fingerprintSensor;
            _count             = 0;
            _lastID            = -1;

            Init();
        }
        private void FingerprintSensor_Waked(FingerprintSensor sender)
        {
            _fingerprintSensor.Wake();

            if (_fingerprintSensor.TryComparison1N(out var userInfo))
            {
                _count += 1;
                _lastID = userInfo.userID;

                Application.MainLoop.Invoke(UpdateInfo);
            }

            _fingerprintSensor.Sleep();
        }
        private void InitSensor()
        {
            _fingerprintSensor = new FingerprintSensor(File.ReadAllText(SettingsFilePath));

            _fingerprintSensor.Start();
        }