Enumerates the object ids in the selection set.
[Visual Basic 6.0] Property IDs As IEnumIDs
[Visual Basic .NET] Public ReadOnly Property IDs As IEnumIDs
[C#] public IEnumIDs IDs {get;}
[Java] public IEnumIDs getIDs() throws IOException, AutomationException
[C++] HRESULT get_IDs( IEnumIDs** EnumIDs );