''' ''' Element的方式闪烁图元 ''' ''' 选中图元的geometry ''' 选中图元的geometry类型 ''' 该方式就是先加一个element，然后再将之删除，这种方法经过扩展 ，还可以用于三维闪烁 Sub FlashGeoByElement(ByVal pActiveView As IActiveView, ByVal pGeo As IGeometry, ByVal pGeoType As esriGeometryType) Dim pElement As
arcengine写的最短路径分析的核心代码 public void OpenFeatureDatasetNetwork(IFeatureDataset FeatureDataset) { CloseWorkspace(); if (!InitializeNetworkAndMap(FeatureDataset)) Console.WriteLine("打开network出错"); } //路径成本 public double PathCost { get { return m_dblPath
