comcat.h header

This header is used by Component Object Model (COM). For more information, see:

• Component Object Model (COM)

comcat.h contains the following programming interfaces:

Interfaces

ICatInformation Obtains information about the categories implemented or required by a certain class, as well as information about the categories registered on the specified computer.
ICatRegister Provides methods for registering and unregistering component category information in the registry. This includes both the human-readable names of categories and the categories implemented/required by a given component or class.
IEnumCATEGORYINFO Enumerates component categories registered in the system.
IEnumGUID Enables clients to enumerate through a collection of class IDs for COM classes.

Structures

CATEGORYINFO Describes a component category.