public static extern unsafe void AdsFreeAdsValues(ADSVALUE *pAdsValues, uint dwNumValues);
public static extern unsafe int AdsTypeToPropVariant2(ADSVALUE *pAdsValues, uint dwNumValues, VARIANT *pVarDestObjects, ushort *pszServerName, CCredentials *pCredentials, int fNTDSType);
public static extern unsafe int AdsTypeToPropVariant(ADSVALUE *pAdsValues, uint dwNumValues, VARIANT *pVarDestObjects);