The PopulateByKey method populates the collection with information for the specified objects.
HRESULT ICatalogCollection::PopulateByKey( SAFEARRAY* saKeys);
Parameters
saKeys [in]
Pointer to a safearray of VARIANTS containing the CLSIDs of components for which the collection object should refresh its information.
Return Values
S_OK
Method completed successfully.
E_INVALIDARG
Out parameter is NULL.
Remarks
See the Using MTS Collections topic for a list of the MTS collections and their properties.