你可以在你的GIS(地图信息系统)中使用这些源程序，因为它演示了在地图上的图钉效果，运行这个程序你可以在View中移动一些图标，很有意思!-you can in your GIS (Map Information Systems), the use of these sources. because it demonstrated on the maps pushpin effects, the operating procedures you can View Mobile icons, ve