最短路径查询,用的是ESRI公司arcobject组件开发的,已经作成dll,用起来非常的方便-Shortest Path inquiries, the company is ESRI arcobject development of the components, make dll with it is very convenient

ArcObject的空间查询代码，比较简单和初步的供大家一起学习-The spatial query ArcObject code is relatively simple and everyone together for a preliminary study