一个可扩充、可配置的软件设计

随着对软件功能需求的日益增长，如何利用最低成本扩充现有软件的功能，是我们非常关注的一个问题。编写可扩充、可配王的软件正是解决这个问题的一种方法。他能够大大提高现有软件的复用度，简化软件的功能扩充。但这种编写软件的方法同时也增加了软件系统的复杂性，所以并不是所有的软件都需要具有这样的功能。作者根据实际开发中的经验，指出XML与组件化程序设计为编写可扩充、可配王的软件提供了基本的技术支持，并利用这两项技术，介绍了设计与编写一个综合网络管理软件的基本步骤。为今后开发可扩充、可配置的软件提供了参考。

An Extensible and Configurable Software Design

With the growing demand for software function that can cope with the increasingly diverse tasks of information processing, how can we extended the software function is the most concert question. Developed an extensible and configurable software is a way to resolve this problem.it is reduce the production costs of an extend software function. Not all the case need extensibility. many of the design choices that facilitate extensibility will often hinder other considerations. Designing for extensibility can often add a great deal of complexity to a system. The author is dealing with an integrate network Manage software project. This project demand for developing an extensible and configurable software. Depended on the experience of the develop this project,The author pointed out that XML and component programming gave us the basic technical support for developing this project, and introduced a design method for developing an extensible and configurable software.