void _accelerometer_CurrentValueChanged(object sender, SensorReadingEventArgs <AccelerometerReading> e) { var position = e.SensorReading.Acceleration; SmartDispatcher.Dispatch(() => { this.XValue = position.X.ToString("0.0000"); this.YValue = position.Y.ToString("0.0000"); this.ZValue = position.Z.ToString("0.0000"); }); }