Gets a property from a property set.
OUT_OF_LINE HRESULT GetPropValue(
   const GUID* pguidPropSet,
   DBPROPID dwPropId,
   VARIANT* pvValue 
);
Parameters
- pguidPropSet 
 [in] The GUID for the PropSet.
- dwPropId 
 [in] The property index.
- pvValue 
 [out] A pointer to a variant that contains the new property value.
Return Value
Failure on failure and S_OK if successful.
Requirements
Header: atldb.h