bsp; if(bLastOne)
    {
     if(pFileInfo == (PFILE_BOTH_DIR_INFORMATION)FileInformationBuffer )
     {
      rc = 0x80000006; //隐藏文件或者目录;
     }
     else
     {
      pLastFileInfo->NextEntryOffset = 0;
     }
     break;
    }
    else //指针往后移动
    {
     int iPos = ((ULONG)pFileInfo) - (ULONG)FileInformationBuffer;
     int iLeft = (DWORD)FileInformationBufferLength - iPos - pFileInfo->NextEntryOffset;
     RtlCopyMemory( (PVOID)pFileInfo, (PVOID)( (char *)pFileInfo + pFileInfo->NextEntryOffset ), (DWORD)iLeft );
     continue;
    }
   }
   pLastFileInfo = pFileInfo;
   pFileInfo = (PFILE_BOTH_DIR_INFORMATION)((char *)pFileInfo + pFileInfo->NextEntryOffset);
   
  }while(!bLastOne);
  RtlFreeAnsiString(&ansiDirName);
  RtlFreeAnsiString(&ansiFileName);
}
return(rc);
}

本代码在开发机器（WINXP+SP1+XPDDK）上测试通过！