private KeyboardHook m_keyHook;
    
    public Form1()
    {
      m_keyHook = new KeyboardHook();
      m_keyHook.KeyDetected += OnKeyDetected;
      m_keyHook.Enabled = true;
    }

    void OnKeyDetected(OpenNETCF.Win32.WM keyMessage, KeyData keyData)
    {
      // Do Stuff
    }