private void OnConnectDevice(object sender, EventArgs e)
        {
            _dataValuerespository.ConnectDevice();
            _view.ExecuteDelegateOnUIThread(new Action(() => _view.OnDeviceConnected(_dataValuerespository.BtAdapter.Device)));
            pollingdatastreamthread = new Thread(new ThreadStart(DevicePollingThread));
            pollingdatastreamthread.Start();

            pollingsensorthread = new Thread(new ThreadStart(SensorDataPollingThread));
            pollingsensorthread.Start();
        }