void LgLcdTestForm_HandleCreated(object sender, EventArgs e)
        {
            LogitechKeyboardManager.Init(this.Handle, LogitechKeyboardType.G19);
            var kb = LogitechKeyboardManager.GetKeyboards(LogitechKeyboardType.G19);

            kb.First().BackLightColor = Color.HotPink;
        }
        private void cmbKeyboards_SelectedIndexChanged(object sender, EventArgs e)
        {
            LogitechKeyboardType selectedKeyboard;

            switch (cmbKeyboards.SelectedIndex)
            {
            case 0:     // G19 //
                selectedKeyboard = LogitechKeyboardType.G19;
                break;

            case 1:     // G510 //
            default:
                selectedKeyboard = LogitechKeyboardType.G510;
                break;
            }

            keyboards = LogitechKeyboardManager.GetKeyboards(selectedKeyboard);

            lblKeyboardCount.Text = keyboards.Count.ToString();
            btnSearch.Enabled     = keyboards.Count > 0;
        }
 private void Form1_Load(object sender, EventArgs e)
 {
     LogitechKeyboardManager.Init(Handle, LogitechKeyboardType.G510, LogitechKeyboardType.G19);
 }