我的第一个程序，用单选按钮和编辑框做的计算器的源代码，很简单。不要鄙视我，我会努力的-this is my first project,used radio button and edit control boxs to write it,very easy,don t laugh at me,i will study hard later

通过MFC编程获取硬盘ID号，实现唯一机器码-MFC programming access to the hard disk ID number, only machine code