IProvideClassInfo2::GetGUID
Returns a
GUID corresponding to the specified dwGuidKind. The dwGuidKind
parameter has several values defined. See GUIDKIND. Additional flags can be
defined at a later time and will be recognized by an IProvideClassInfo2
implementation.
HRESULT GetGUID(
|
DWORD dwGuidKind, |
//Desired GUID |
|
GUID* pGUID |
//Pointer to the desired GUID |
|
); |
|
Parameters
dwGuidKind
[in]
Specifies the GUID desired on return. This parameter takes a value from the GUIDKIND
enumeration.
pGUID
[out] Pointer
to the caller s variable in which to store the GUID associated with dwGuidKind.
Return Values
S_OK
The GUID was
successfully returned in *pGUID.
E_POINTER
The address
in pGUID is not valid (such as NULL).
E_UNEXPECTED
An unknown
error occurred.
E_INVALIDARG
The dwGuidKind
value does not correspond to a supported GUID kind.
Remarks
E_NOTIMPL is
not a valid return code since it would be pointless to implement this interface
without implementing this method.
See Also