ICatRegister::RegisterClassImplCategories method

Registers the class as implementing one or more component categories.

Syntax


HRESULT RegisterClassImplCategories(
  [in] REFCLSID rclsid,
  [in] ULONG    cCategories,
  [in] CATID    rgcatid[]
);

Parameters

rclsid [in]: The class identifier.
cCategories [in]: The number of categories to be associated as category identifiers for the class.
rgcatid [in]: An array of CATIDs to associate as category identifiers for the class.

Return value

This method can return the following values.

Return code	Description
S_OK	The method completed successfully.
E_INVALIDARG	One or more arguments are incorrect.

Remarks

In case of an error, this method does not ensure that the registry is restored to the state prior to the call. This method can only be called by the owner of a class, usually as part of the installation of the component.

Requirements

Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	ComCat.h
IDL	ComCat.idl
IID	IID_ICatRegister is defined as 0002E012-0000-0000-C000-000000000046