Inclinometer.ReadingChanged | readingchanged event

public:
event TypedEventHandler<Inclinometer, InclinometerReadingChangedEventArgs>^ ReadingChanged {
   Windows::Foundation::EventRegistrationToken add(TypedEventHandler<Inclinometer, InclinometerReadingChangedEventArgs>^ value);
   void remove(Windows::Foundation::EventRegistrationToken token);
}

private void ScenarioEnable(object sender, RoutedEventArgs e)
{
    if (_inclinometer != null)
    {
        // Establish the report interval
        _inclinometer.ReportInterval = _desiredReportInterval;

        Window.Current.VisibilityChanged += new WindowVisibilityChangedEventHandler(VisibilityChanged);
        _inclinometer.ReadingChanged += new TypedEventHandler<Inclinometer, InclinometerReadingChangedEventArgs>(ReadingChanged);

        ScenarioEnableButton.IsEnabled = false;
        ScenarioDisableButton.IsEnabled = true;
    }
    else
    {
        rootPage.NotifyUser("No inclinometer found", NotifyType.StatusMessage);
    }
}

async private void ReadingChanged(object sender, InclinometerReadingChangedEventArgs e)
{
    await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
    {
        InclinometerReading reading = e.Reading;
        ScenarioOutput_X.Text = String.Format("{0,5:0.00}", reading.PitchDegrees);
        ScenarioOutput_Y.Text = String.Format("{0,5:0.00}", reading.RollDegrees);
        ScenarioOutput_Z.Text = String.Format("{0,5:0.00}", reading.YawDegrees);
    });
}

function enableReadingChangedScenario() {
    if (inclinometer) {
        // Set the reportInterval to enable the sensor events
        inclinometer.reportInterval = reportInterval;

        document.addEventListener("msvisibilitychange", msVisibilityChangeHandler, false);
        inclinometer.addEventListener("readingchanged", onDataChanged);
        document.getElementById("scenario1Open").disabled = true;
        document.getElementById("scenario1Revoke").disabled = false;
    } else {
        WinJS.log && WinJS.log("No inclinometer found", "sample", "error");
    }
}

function onDataChanged(e) {
    var reading = e.reading;

    document.getElementById("eventOutputX").innerHTML = reading.pitchDegrees.toFixed(2);
    document.getElementById("eventOutputY").innerHTML = reading.rollDegrees.toFixed(2);
    document.getElementById("eventOutputZ").innerHTML = reading.yawDegrees.toFixed(2);
}