public static extern bool WIMGetMountedImageInfoFromHandle(WimHandle hImage, WimMountedImageInfoLevels fInfoLevelId, IntPtr pMountInfo, DWORD cbMountInfoLength, out DWORD pcbReturnLength);
public static extern bool WIMGetMountedImageInfo(WimMountedImageInfoLevels fInfoLevelId, out DWORD pdwImageCount, [Out][Optional] IntPtr pMountInfo, DWORD cbMountInfoLength, out DWORD pcbReturnLength);