设计模式在动态连接ODBC数据源上的应用

Application of Design Pattern in Dynamic Linking ODBC Data Source

在开发应用MFC ODBC的方式连接数据库的应用程序中,针对应用程序的移植问题,提出了利用设计模式的特点,通过读取配置文件的方式实现应用程序与ODBC数据源的解耦,以提高代码的可复用性,方便开发人员的合作,降低程序发布时的复杂性,减少用户在安装使用过程中的出错几率。

In developing the application programs which connect to database using MFC ODBC, aiming at the transplant problem of the application programs, we propose a solution which uses the characteristics of design pattern to achieve decoupling the application from ODBC data source by reading the configuration files, so as to improve code reusability, facilitate the cooperation of developers, reduce the complexity of program release, and decrease the probability of the mistakes users make in installing and operating.