I3IDMessageCategory TypeDef

Used to indicate the message category.

MSGCAT_None	0x00000001	No category associated with this message.
MSGCAT_Validate	0x00000002	This error was generated when a II3IDStep::Validate()
MSGCAT_ChangeLog	0x00000004	Used to log a change that has been made
MSGCAT_Migration	0x00000008	Messages logged during a migration of a handler.
MSGCAT_ID	0x8000000	Errors that were generated by Interaction Designer when
MSGCAT_ANY_EXCEPT_ID	0x7FFFFFFF	Used for retrieving collections
MSGCAT_ANY	0xFFFFFFFF	Used for retrieving collections