public static extern bool SetupDiGetDeviceInterfaceDetail(IntPtr DeviceInfoSet, ref DeviceManagementApiDeclarations.SP_DEVICE_INTERFACE_DATA DeviceInterfaceData, IntPtr DeviceInterfaceDetailData, int DeviceInterfaceDetailDataSize, ref int RequiredSize, IntPtr DeviceInfoData);
public static extern bool SetupDiEnumDeviceInterfaces(IntPtr DeviceInfoSet, int DeviceInfoData, ref Guid InterfaceClassGuid, int MemberIndex, ref DeviceManagementApiDeclarations.SP_DEVICE_INTERFACE_DATA DeviceInterfaceData);