VisualC++ graphics software, you can draw lines, circles, rectangles, rounded rectangles, polylines, etc. are many. Just use the introduction to the Visual C++ projects that can be used under. Archive containing the source code.

Draw\ChildFrm.cpp
....\ChildFrm.h
....\Debug\ChildFrm.obj
....\.....\ChildFrm.sbr
....\.....\Drawsave.obj
....\.....\Drawsave.sbr
....\.....\ERA.obj
....\.....\ERA.sbr
....\.....\Graph.obj
....\.....\Graph.sbr
....\.....\MainFrm.obj
....\.....\MainFrm.sbr
....\.....\mydraw.bsc
....\.....\mydraw.exe
....\.....\mydraw.ilk
....\.....\mydraw.obj
....\.....\mydraw.pch
....\.....\mydraw.pdb
....\.....\mydraw.res
....\.....\mydraw.sbr
....\.....\mydrawDoc.obj
....\.....\mydrawDoc.sbr
....\.....\mydrawView.obj
....\.....\mydrawView.sbr
....\.....\SettingDlg.obj
....\.....\SettingDlg.sbr
....\.....\StdAfx.obj
....\.....\StdAfx.sbr
....\.....\textdialog.obj
....\.....\textdialog.sbr
....\.....\vc60.idb
....\.....\vc60.pdb
....\Drawsave.cpp
....\Drawsave.h
....\ERA.cpp
....\ERA.h
....\Graph.cpp
....\Graph.h
....\MainFrm.cpp
....\MainFrm.h
....\mydraw.aps
....\mydraw.clw
....\mydraw.cpp
....\mydraw.dsp
....\mydraw.dsw
....\mydraw.h
....\mydraw.ncb
....\mydraw.opt
....\mydraw.plg
....\mydraw.rc
....\mydrawDoc.cpp
....\mydrawDoc.h
....\mydrawView.cpp
....\mydrawView.h
....\ReadMe.txt
....\res\cur00001.cur
....\...\cur00002.cur
....\...\cursor1.cur
....\...\erase.cur
....\...\mydraw.ico
....\...\mydraw.rc2
....\...\mydrawDoc.ico
....\...\Toolbar.bmp
....\...\toolbar1.bmp
....\...\tool_pen.cur
....\resource.h
....\SettingDlg.cpp
....\SettingDlg.h
....\StdAfx.cpp
....\StdAfx.h
....\textdialog.cpp
....\textdialog.h
....\Debug
....\res
Draw

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