遍历文件夹并建成目录树\FileTree.clw
......................\FileTree.cpp
......................\FileTree.dsp
......................\FileTree.dsw
......................\FileTree.h
......................\FileTree.rc
......................\FileTreeDlg.cpp
......................\FileTreeDlg.h
......................\res\FileTree.ico
......................\...\FileTree.rc2
......................\...\kebiao.ico
......................\Resource.h
......................\StdAfx.cpp
......................\StdAfx.h
......................\成绩表\C语言\计算机01－1.txt
......................\......\.....\计算机01－2.txt
......................\......\.....\计算机01－3.txt
......................\......\VC程序设计\计算机\计算机01－1.txt
......................\......\..........\......\计算机01－2.txt
......................\......\..........\......\计算机01－3.txt
......................\......\..........\......\计算机01－4.txt
......................\......\..........\......\计算机01－5.txt
......................\......\..........\......\计算机01－6.txt
......................\......\数学\计算机01－1.txt
......................\......\....\计算机01－2.txt
......................\......\....\计算机01－3.txt
......................\......\英语\计算机01－1.txt
......................\......\....\计算机01－2.txt
......................\......\....\计算机01－3.txt
......................\......\计算机基础\计算机01－1.txt
......................\......\..........\计算机01－2.txt
......................\......\..........\计算机01－3.txt
拉基源码.txt
系统说明.txt
遍历文件夹并建成目录树\成绩表\VC程序设计\信息
......................\......\..........\计算机
......................\......\C语言
......................\......\VC程序设计
......................\......\数学
......................\......\英语
......................\......\计算机基础
......................\res
......................\成绩表
遍历文件夹并建成目录树