arcgis for silverlight 鼠标点击地图获取当前经纬度

silverlight代码：

地图的name值是myMap。后台在页面初始化的时候，添加地图的点击事件

myMap.MouseClick+=new EventHandler<Map.MouseEventArgs>(myMap_MouseClick);

 

 #region /////////////////////////////////////////////////地图事件 和 坐标

        private void myMap_MouseClick(object sender, Map.MouseEventArgs e)

        {

            //MapPoint p = e.MapPoint;//当前获取到的点,坐标系是墨卡托的

            ESRI.ArcGIS.Client.Projection.WebMercator _mercator = new ESRI.ArcGIS.Client.Projection.WebMercator();//墨卡托类



            MapPoint mapPoint = _mercator.ToGeographic(e.MapPoint) as MapPoint;

            txtCoord.Text = mapPoint.X + "," + mapPoint.Y;

            //MessageBox.Show("经度:"+mapPoint.X+"纬度:"+mapPoint.Y);

            

        }

        //复制坐标按钮事件

        private void btnCopy_Click(object sender, RoutedEventArgs e)

        {

            string coord = txtCoord.Text.Trim();

            //HtmlPage.Window.Invoke("Copy", coord);

            Clipboard.SetText(coord);

            MessageBox.Show("复制成功");

        }

        #endregion