public static extern bool SetupDiGetDriverInfoDetail( IntPtr DeviceInfoSet, ref SP_DEVINFO_DATA DeviceInfoData, ref SP_DRVINFO_DATA DriverInfoData, ref SP_DRVINFO_DETAIL_DATA DriverInfoDetailData, Int32 DriverInfoDetailDataSize, ref Int32 RequiredSize);
public static extern bool SetupDiEnumDriverInfo( IntPtr DeviceInfoSet, ref SP_DEVINFO_DATA DeviceInfoData, SPDIT DriverType, int MemberIndex, ref SP_DRVINFO_DATA DriverInfoData);