private object SwitchQuery(int QueryIndex)
        {
            switch (QueryIndex)
            {
            case 0: return(client.GetSpeed());

            case 1: return(client.GetBattery());

            case 2: return(client.GetTime());

            case 3: return(client.GetWifiSignalStrength());

            case 4: return(client.GetSDK());

            case 5: return(client.GetSerialNumber());

            default: return(String.Empty);
            }
        }