What you want is an "object viewer".

The Windows SDKs come with one called OLEView.exe. This will allow you to browse the objects and see the enumerations, methods and properties.

Only those objects which support COM automation are useable from KiXtart. This is because these objects have an extra layer of abstraction that allows the object to be used in scripting languages.

While you're at it, also get hold of the WMI tools, which includes a WMI Object Browser.