复选框
......\Ex4.aps
......\Ex4.clw
......\Ex4.cpp
......\Ex4.dsp
......\Ex4.dsw
......\Ex4.h
......\Ex4.ncb
......\Ex4.opt
......\Ex4.plg
......\Ex4.rc
......\Ex4Dlg.cpp
......\Ex4Dlg.h
......\Release
......\.......\Ex4.exe
......\.......\Ex4.obj
......\.......\Ex4.pch
......\.......\Ex4.res
......\.......\Ex4Dlg.obj
......\.......\StdAfx.obj
......\.......\vc60.idb
......\res

......\...\Ex4.rc2
......\Resource.h
......\StdAfx.cpp
......\StdAfx.h