File list (Check if you may need any files):
绘制直线\代码\OpenOffDoc.cpp
........\....\OpenOffDoc.h
........\....\OpenOffView.cpp
........\....\OpenOffView.h
........\....\ReadMe.txt
........\....\resource.h
........\....\StdAfx.cpp
........\....\StdAfx.h
........\....\res\OpenOff.ico
........\....\...\OpenOff.rc2
........\....\...\OpenOffDoc.ico
........\....\...\Thumbs.db
........\....\...\Toolbar.bmp
........\....\DisplayTime.cpp
........\....\DisplayTime.h
........\....\MainFrm.cpp
........\....\MainFrm.h
........\....\OpenOff.aps
........\....\OpenOff.clw
........\....\OpenOff.cpp
........\....\OpenOff.dsp
........\....\OpenOff.dsw
........\....\OpenOff.h
........\....\OpenOff.ncb
........\....\OpenOff.opt
........\....\OpenOff.plg
........\....\OpenOff.rc
........\说明.txt
........\代码\res
........\代码
绘制直线