//Helps to automatically trigger the scanning of next finger if the
//number of already captured fingers is less than 10
public void InitNextFingerScan(FingerDescription previousDescription, int previousFingerprintScanPosition)
{
_deviceManager = new NDeviceManager();
if (previousFingerprintScanPosition > 0)
{
_fingerprintScanPosition = previousFingerprintScanPosition;
_FingerDescription = previousDescription;
}
else
{
_fingerprintCount = _formMain.GetActiveUserFingerRecordsCount();
if (_fingerprintCount <= 10)
{
//Get the next finger to be scanned using the previous scanned finger
var next = (int)previousDescription;
next += 1;
_FingerDescription = (FingerDescription)next;
_fingerprintScanPosition = next;
}
}
_biometricClient = new NBiometricClient {
UseDeviceManager = true, BiometricTypes = NBiometricType.Finger
};
_biometricClient.Initialize();
_EnrollFromSingleFingerScanner = new EnrollFromScanner(this, _CaptureFingerNotifyer, _FingerDescription, _fingerprintScanPosition, _fingerprintCount)
{
CaptureFingerNotifyer = _CaptureFingerNotifyer,
Dock = DockStyle.Fill,
BiometricClient = _biometricClient
};
Controls.Clear();
Controls.Add(_EnrollFromSingleFingerScanner);
}
private void FormCaptureSingleScannerFinger_Load(object sender, EventArgs e)
{
_biometricClient = new NBiometricClient {
UseDeviceManager = true, BiometricTypes = NBiometricType.Finger
};
_biometricClient.Initialize();
_EnrollFromSingleFingerScanner = new EnrollFromScanner(this, _CaptureFingerNotifyer, _FingerDescription, _fingerprintScanPosition, _fingerprintCount)
{
CaptureFingerNotifyer = _CaptureFingerNotifyer,
Dock = DockStyle.Fill,
BiometricClient = _biometricClient
};
Controls.Add(_EnrollFromSingleFingerScanner);
}
