Windwos Phone 7 Accelerometer

接下来，是如何获取WP7重力感应器的数据，这个SDK中有一个很好例子，代码如下：

public partial class MainPage : PhoneApplicationPage
        {
                Accelerometer acc = new Accelerometer();
                
                // Constructor
                public MainPage()
                {
                        InitializeComponent();
                        acc.ReadingChanged += new EventHandler<AccelerometerReadingEventArgs>(acc_ReadingChanged);
                        acc.Start();
                }

                void acc_ReadingChanged(object sender, AccelerometerReadingEventArgs e)
                {
                        Deployment.Current.Dispatcher.BeginInvoke(() => ThreadSafeAccelerometerChanged(e));
                }

                void ThreadSafeAccelerometerChanged(AccelerometerReadingEventArgs e)
                {
                        XText.Text = e.X.ToString("0.000");
                        YText.Text = e.Y.ToString("0.000");
                        ZText.Text = e.Z.ToString("0.000");
                }
        }

国外，也有相关的Blog Blanken对此进行了详细的阐述。