public void DisposeNComponents()
{
if (_deviceManager != null && !_deviceManager.IsDisposed)
{
_deviceManager.Dispose();
}
if (_camera != null && !_camera.IsDisposed)
{
_camera.Dispose();
}
EnableControls(false);
if (_biometricClient != null)
{
_biometricClient.Reset();
_biometricClient.Cancel();
}
}