/// <summary>
 /// This is the event handler for ReadingChanged events.
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 async private void ReadingChanged(object sender, AltimeterReadingChangedEventArgs e)
 {
     await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
     {
         AltimeterReading reading = e.Reading;
         ScenarioOutput_M.Text    = String.Format("{0,5:0.00}", reading.AltitudeChangeInMeters);
     });
 }
        private void Altimeter_ReadingChanged(Altimeter sender, AltimeterReadingChangedEventArgs args)
        {
            if (SensorValueChanged == null)
            {
                return;
            }

            var reading = args.Reading;

#if DEBUG
            Debug.WriteLine($"Altimeter Raised Event  Altitude = {reading.AltitudeChangeInMeters}");
#endif
            SensorValueChanged((object)this, new SensorReadingValueChangedEventArgs()
            {
                SensorType = SensorType.Altimeter,
                ValueType  = ValueType.SingleValue,
                Value      = new SingleSensorValue()
                {
                    Value = reading.AltitudeChangeInMeters,
                },
            });
        }
 /// <summary>
 /// This is the event handler for ReadingChanged events.
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 async private void ReadingChanged(object sender, AltimeterReadingChangedEventArgs e)
 {
     await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
     {
         AltimeterReading reading = e.Reading;
         ScenarioOutput_M.Text = String.Format("{0,5:0.00}", reading.AltitudeChangeInMeters);
     });
 }
 /// <summary>
 /// 高度变化
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void ReadingChanged(object sender, AltimeterReadingChangedEventArgs e)
 {
     nowH = e.Reading.AltitudeChangeInMeters;
     ApplicationData.Current.LocalSettings.Values["nowH"] = nowH;
 }