NetWork Dataset (INetworkDataset)

Obtain a network dataset from geodatabase feature dataset (fds)

Obtain a network dataset from shapefile workspace (de> shpWSde>)

1 IFeatureDatasetExtensionContainer fdsExtCont = fds as IFeatureDatasetExtensionContainer; 2 IFeatureDatasetExtension fdsExt = fdsExtCont.FindExtension(esriDTNetworkDataset); 3 IDatasetContainer2 dsCont = fdsExt as IDatasetContainer2;                    4 IDataset dataset = dsCont.DatasetByName(esriDTNetworkDataset, "Street_ND" ); 5 INetworkDataset networkDataset = dataset as INetworkDataset;

 

 

 

 

IWorkspaceExtensionManager wsExtMgr = shpWS as IWorkspaceExtensionManager;
UID myUID = new UIDClass ();
MyUID. Value = "esriGeoDatabase. NetworkDatasetWorkspaceExtension ";
IWorkspaceExtension wsExt = wsExtMgr. FindExtension (myUID );
IDatasetContainer2 dsCont = wsExt as IDatasetContainer2;
IDataset dataset = dsCont. DatasetByName (esriDTNetworkDataset, "Street_ND ");
INetworkDataset networkDataset = dataset as INetworkDataset;

Obtain a network dataset from SDC workspace (de> sdcWSde>)

IWorkspaceExtensionManager wsExtMgr = sdcWS as IWorkspaceExtensionManager; UID myUID = new UIDClass ();
MyUID. Value = "esriGeoDatabase. NetworkDatasetWorkspaceExtension ";
IWorkspaceExtension wsExt = wsExtMgr. FindExtension (myUID );
IDatasetContainer2 dsCont = wsExt as IDatasetContainer2;
IDataset dataset = dsCont. DatasetByName (esriDTNetworkDataset, "Street_ND ");
INetworkDataset networkDataset = dataset as INetworkDataset;