Add IFeature, IGeometry, ISet, or IEnumFeature.
[Visual Basic .NET] Public Sub Add ( _ ByVal thing As Object _ )
[C#] public void Add ( object thing );
[C++]
HRESULT Add(
LPUNKNOWN thing
);
[C++]Parameters
thing [in] thing is a parameter of type LPUNKNOWN
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Remarks
This method allows you to add the following object types as a collection of regions whose envelopes can be invalidated (refreshed) with the Invalidate method : ISet, IGeometry, IFeature, and IEnumFeature.