程式 . 生活 . D小調

using System.Device.Location;

using System.Device.Location;
using System.Windows;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Controls.Maps;

namespace LocationService
{
    public partial class MainPage : PhoneApplicationPage
    {
        // Constructor
        public MainPage()
        {
            InitializeComponent();
        }

        GeoCoordinateWatcher geoCoordinateWatcher = new GeoCoordinateWatcher();

        private void btnLocateMe_Click(object sender, RoutedEventArgs e)
        {
               //當位置改變時驅動的事件時驅動
                geoCoordinateWatcher.PositionChanged +=geoCoordinateWatcher_PositionChanged;

                //起始從目前位置提供者取得資料的作業。 這個方法會啟用 PositionChanged 事件並且允許存取 Position 屬性。
                geoCoordinateWatcher.Start();
              
         
        }

        void geoCoordinateWatcher_PositionChanged(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e)
        {
            var myLayer = new MapLayer();
            //將地圖插入一個MapLayer
            myMap.Children.Add(myLayer);


            Pushpin ppHeeyuki = new Pushpin();
            //在MapLayer加入pin並且標記位置
            myLayer.AddChild(ppHeeyuki, new GeoCoordinate(e.Position.Location.Latitude, e.Position.Location.Longitude));

            //將標記位置設成地圖中央
            this.myMap.SetView(new GeoCoordinate(e.Position.Location.Latitude, e.Position.Location.Longitude), 16);

            // Latitude 緯度, Longitude 經度
            this.txtLocation.Text = e.Position.Location.Latitude + "," + e.Position.Location.Longitude;
        }
    }
}