supermap iClient for silverlight 获取图形的坐标点

绘制的图形 已经保存在featuresLayer中,下面是关键代码
            GeoRegion region = (featuresLayer.Features[0].Geometry as GeoRegion);

            ObservableCollection<Point2D> regionPtn = region.Parts.First();

            coords = "";
            foreach (Point2D ptn in regionPtn)
            {
                coords += "("+ptn.X + "," + ptn.Y + ");";
            }
posted @ 2011-08-24 16:28  千禧牛  阅读(387)  评论(0)    收藏  举报