The extension at the specified index.
[Visual Basic .NET] Public Function get_Extension ( _ ByVal Index As Integer _ ) As Object
[C#] public object get_Extension ( int Index );
[C++]
HRESULT get_Extension(
long Index,
LPUNKNOWN* ext
);
[C++]Parameters
Index [in] Index is a parameter of type long ext [out, retval] ext is a parameter of type LPUNKNOWN
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.