宏例子
......\312.dsw
......\312.ncb
......\312.opt
......\a
......\.\a.dsp
......\.\a.plg
......\.\b.cpp
......\.\Debug
......\.\.....\a.exe
......\.\.....\a.ilk
......\.\.....\a.pch
......\.\.....\a.pdb
......\.\.....\b.obj
......\.\.....\vc60.idb
......\.\.....\vc60.pdb