Remove an object, feature, or attributed relationship class to the topology.
[Visual Basic .NET] Public Sub RemoveClass ( _ ByVal classToRemove As IClass _ )
[C++] HRESULT RemoveClass( IClass* classToRemove );
classToRemove is a parameter of type IClass
An error will be raised if RemoveClass is called on a versioned topology.
Removes the specified class from the topology. RemoveClass will remove any topology rules and errors associated with the class and will not result in the creation of a dirty area, nor will the state of the topology change.