AE+C#最短路径代码

AE最短路径类的代码构建ClsFindPath类，对外提供以下四个公有函数'访问mdb数据库，读取网络数据OpenFeatureDatasetNetwork(IFeatureDatasetFeatureDataset)或者OpenAccessNetwork(stringmdbName,stringsFeatureDatasetName)‘设置输入查询点集     SetPoints(IPointCollectiontempPointCol)‘查询路径    SolvePath(stringWeightName)'利用路径所经过的网络元素，转为路径所经过的折线m_pPolylinePathPolyl