File list (Check if you may need any files):
如何设置和获得一组单选按钮的选中状态\Demo\Demo.cpp
....................................\....\Demo.dsp
....................................\....\Demo.dsw
....................................\....\Demo.h
....................................\....\Demo.plg
....................................\....\Demo.rc
....................................\....\DemoDlg.cpp
....................................\....\DemoDlg.h
....................................\....\ReadMe.txt
....................................\....\res\Demo.ico
....................................\....\...\Demo.rc2
....................................\....\resource.h
....................................\....\StdAfx.cpp
....................................\....\StdAfx.h
....................................\....\res
....................................\Demo
如何设置和获得一组单选按钮的选中状态