Delphi中数据库的动态连接研究

A research of database dynamic connection in Delphi

现在的信息管理系统发展势头非常好,但是经常出现发布后的前台应用程序和后台的数据库连接设为静态,将系统移植到其他的计算机上就比较麻烦,于是我采用动态的方式来连接,即应用程序留出端口供用户设置,这样就比较方便了.主要介绍了用Delphi语言开发信息管理系统中应用程序和数据库的动态连接的理论基础和具体实现过程.

Now information systems develop quickly and well, but we often find that it is stationary between the application program of foreground and the database of background, so it is trouble-some if we move the system to other computers. As a result, we have developed the connection and they are dynamic between the application program and the database, and then we have given an interface to set for user, thus the system is very convenient. This paper introduces the theory and the detailed realization procedure of the dynamic connection between the application program and the database in information management system with Delphi.