SuperMap iClient for Silverlight开发笔记(不断补充中)

1、当鼠标在地图上移动时，显示鼠标经过地点的经纬度坐标？
 MyMap.MouseMove += new System.Windows.Input.MouseEventHandler(MyMap_MouseMove);

void MyMap_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
            this.cor.Text = MyMap.ScreenToMap(e.GetPosition(MyMap)).ToString();
}

2、当放大或缩小地图时，触发视野改变事件，获取地图当前的比例尺、中心点坐标和当前视野数值?

MyMap.ViewBoundsChanged += new System.EventHandler<SuperMap.Web.Mapping.ViewBoundsEventArgs>(MyMap_ViewBoundsChanged);

void MyMap_ViewBoundsChanged(object sender, SuperMap.Web.Mapping.ViewBoundsEventArgs e)
{
            this.scale.Text = "Scale：" + MyMap.Scale.ToString();
            this.center.Text = "Center：" + MyMap.Center.ToString();
            this.viewbounds.Text = "ViewBounds：" + MyMap.ViewBounds.ToString();
}