The feature dataset that contains the topology.
[Visual Basic 6.0] Property FeatureDataset As IFeatureDataset
[Visual Basic .NET] Public ReadOnly Property FeatureDataset As IFeatureDataset
[C#] public IFeatureDataset FeatureDataset {get;}
[Java] public IFeatureDataset getFeatureDataset() throws IOException, AutomationException
[C++] HRESULT get_FeatureDataset( IFeatureDataset** Dataset );