The Topology associated with the class.
[Visual Basic 6.0] Property Topology As ITopology
[Visual Basic .NET] Public Read Only Property Topology As ITopology
[C#] public ITopology Topology {get;}
[C++] public: __property ITopology get_Topology();
Returns the Topology this FeatureClass is associated with. A FeatureClass can be associated with only 1 Topology.