ICatInformation::EnumReqCategoriesOfClass method

Retrieves an enumerator for the CATIDs required by the specified class.

Syntax


HRESULT EnumReqCategoriesOfClass(
  [in]  REFCLSID   rclsid,
  [out] IEnumCATID **ppenumCatid
);

Parameters

rclsid [in]

The class identifier.

ppenumCatid [out]

A pointer to an IEnumCATID interface pointer. This can be used to enumerate the CATIDs that are required by rclsid.

Return value

This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, and S_OK.

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_ICatInformation is defined as 0002E013-0000-0000-C000-000000000046

See also

ICatInformation

 

 

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