本程序通过heurism算法完成最短路径寻优，可以方便GIS开发的朋友。-the procedure heurism completed the shortest path algorithm optimization, GIS can facilitate the development of a friend.

　A* 算法矢量地图路径寻优的程序实现 VC实现最优路径-A* algorithm for vector map the path optimization process to achieve