这两天用C# +arcengine 写了个最短路径功能。在WIN2K+.net2003+arcengine9.0上已测试通过。由于上传慢，现把功能类贴出来，供大家一起学习，有什么不对的或者需要改进的地方，还请大家多多指教。目的只有一个，让我们共同进步 -This two days with C#+arcengine wrote the shortest path function. Have been tested on the WIN2K+.net2003+arcengine9.0. Since uploading slow, now the functional classes posted, for everyone to learn, there is something wrong or need to improve, but please exhibitions. Only one purpose, let us make progress