Retrieves the specified extended field kind.
HRESULT GetExtendedKind(
   FIELD_KIND_EX* pdwKind
);
int GetExtendedKind(
   ref enum_FIELD_KIND_EX pdwKind
);
Parameters
- pdwKind
[in, out] Value from the FIELD_KIND_EX enumeration that defines the kind of field. 
Return Value
If successful, returns S_OK; otherwise, returns an error code.