MFC美化界面，实现圆形按钮实现，封装成圆形按钮类，可直接使用
资源文件列表
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.aps , 108692
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.cpp , 2550
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.h , 466
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.rc , 10526
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.vcxproj , 6253
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemo.vcxproj.filters , 2261
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemoDlg.cpp , 4658
RoundButtonDemo/ButtonDemo/ButtonDemo/ButtonDemoDlg.h , 871
RoundButtonDemo/ButtonDemo/ButtonDemo/ReadMe.txt , 4093
RoundButtonDemo/ButtonDemo/ButtonDemo/res/ButtonDemo.ico , 67777
RoundButtonDemo/ButtonDemo/ButtonDemo/res/ButtonDemo.rc2 , 676
RoundButtonDemo/ButtonDemo/ButtonDemo/resource.h , 1422
RoundButtonDemo/ButtonDemo/ButtonDemo/RoundButton.cpp , 6367
RoundButtonDemo/ButtonDemo/ButtonDemo/RoundButton.h , 2961
RoundButtonDemo/ButtonDemo/ButtonDemo/stdafx.cpp , 143
RoundButtonDemo/ButtonDemo/ButtonDemo/stdafx.h , 1662
RoundButtonDemo/ButtonDemo/ButtonDemo/targetver.h , 234
RoundButtonDemo/ButtonDemo/ButtonDemo.sln , 897
RoundButtonDemo/ButtonDemo/ButtonDemo.v11.suo , 39424
RoundButtonDemo/ButtonDemo/Debug/BK1.png , 39213
RoundButtonDemo/ButtonDemo/Debug/BK2.png , 60468
RoundButtonDemo/ButtonDemo/Debug/BK3.png , 63436
RoundButtonDemo/ButtonDemo/Debug/BK4.png , 197258
RoundButtonDemo/ButtonDemo/Debug/ButtonDemo.exe , 203776
RoundButtonDemo/ButtonDemo/Debug/ButtonDemo.ilk , 1248132
RoundButtonDemo/ButtonDemo/Debug/ButtonDemo.pdb , 6507520
RoundButtonDemo/ButtonDemo/Release/BK1.png , 39213
RoundButtonDemo/ButtonDemo/Release/BK2.png , 60468
RoundButtonDemo/ButtonDemo/Release/BK3.png , 63436
RoundButtonDemo/ButtonDemo/Release/BK4.png , 197258
RoundButtonDemo/ButtonDemo/Release/ButtonDemo.exe , 98304
RoundButtonDemo/ButtonDemo/Release/ButtonDemo.pdb , 5721088