a very simple procedure, demonstrating how the buttons control the use of the two cases are buttons

Packet : 91332006exam1_button.rar filelist
Exam1
Exam1\Exam1.aps
Exam1\Exam1.clw
Exam1\Exam1.cpp
Exam1\Exam1.dsp
Exam1\Exam1.dsw
Exam1\Exam1.h
Exam1\Exam1.ncb
Exam1\Exam1.opt
Exam1\Exam1.plg
Exam1\Exam1.rc
Exam1\Exam1Dlg.cpp
Exam1\Exam1Dlg.h
Exam1\ReadMe.txt
Exam1\res
Exam1\res\Exam1.ico
Exam1\res\Exam1.rc2
Exam1\res\FACE02.ICO
Exam1\res\icon1.ico
Exam1\res\MISC27.ICO
Exam1\res\MISC43.ICO
Exam1\resource.h
Exam1\StdAfx.cpp
Exam1\StdAfx.h

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