MFC实现点，直线，矩形，椭圆的绘制
.................................\Debug
.................................\.....\Graphic.exe
.................................\.....\Graphic.ilk
.................................\.....\Graphic.obj
.................................\.....\Graphic.pch
.................................\.....\Graphic.pdb
.................................\.....\Graphic.res
.................................\.....\GraphicDoc.obj
.................................\.....\GraphicView.obj
.................................\.....\MainFrm.obj
.................................\.....\SettingDlg.obj
.................................\.....\StdAfx.obj
.................................\.....\vc60.idb
.................................\.....\vc60.pdb
.................................\Graphic.aps
.................................\Graphic.clw
.................................\Graphic.cpp
.................................\Graphic.dsp
.................................\Graphic.dsw
.................................\Graphic.h
.................................\Graphic.ncb
.................................\Graphic.opt
.................................\Graphic.plg
.................................\Graphic.rc
.................................\GraphicDoc.cpp
.................................\GraphicDoc.h
.................................\GraphicView.cpp
.................................\GraphicView.h
.................................\MainFrm.cpp
.................................\MainFrm.h
.................................\ReadMe.txt
.................................\res
.................................\Resource.h
.................................\res\Graphic.ico
.................................\...\Graphic.rc2
.................................\...\GraphicDoc.ico
.................................\...\Toolbar.bmp
.................................\SettingDlg.cpp
.................................\SettingDlg.h
.................................\StdAfx.cpp
.................................\StdAfx.h