CLSID property

The DCOM class ID of the extension

CodeBase property

The path to the install package for the extension

DisplayName property

Descriptive name of the extension

FileVersion property

The file version of the extension DLL

Flags property

Reserved. See About reserved objects, methods, and properties .

Name property

The internal name of the extension object

ObjectTag property

Reserved. See About reserved objects, methods, and properties .

OwningClasses property

Classes that use the extension

PropertySets property

Property sets used by the extension

TypeID property

Reserved. See About reserved objects, methods, and properties .