该款小软件是用C++技术实现的，运用了MFC框架制作的电话本记录，并且有登录权限设置，有电话本选择存储与读入，可以运行的。-Which is C++ small software technology, the use of the MFC framework calls this record, and there are registry permissions set, a telephone and read into the selected memory, you can run.