设置程序运行的默认目录，不用考虑具体的运行环境，给代码的编写带来很大方便。-Setup program to run the default directory, do not consider the specific operating environment for the preparation of the code a great convenience.

我参考网上“VC++6.0中用ODBC连接mysql数据库”写的对MySQL数据库实现删除，查询，修改的测试程序。使用前要安装MYSQL和“mysql-connector-odbc-3.51.27-win32”驱动程序，希望大家可以借鉴。-A program about MySQL database operation. It can add,delete,enquire the data. You must setup MySQL and ODBC driver before use it.

[矩阵实验室].Mathwork.Matlab.R2015a_x64(8.5)(At Windows with Microsoft Visual C++ you can just execute "make.bat" command. If error message is printed that "nmake" or "cl" command is not recognized, then MS Visual Studio en