Accessing Device Setup Class Properties
In Windows Vista and later versions of Windows, the unified device property model includes the following:
Device setup class properties that correspond to the SPCRP_Xxx identifiers that are defined in Setupapi.h.
Properties that do not have SPCRP_Xxx identifiers, but do have corresponding system-defined registry entry values.
For information about how to access device setup class properties in Windows Vista and later versions, see Accessing Device Class Properties (Windows Vista and Later).
For information about how to access the corresponding device setup class properties on Windows Server 2003, Windows XP, and Windows 2000, see the following topics: