基于分布构件技术的多层模式应用框架研究与实现

采用构件技术可以更好地满足Internet环境中分布式应用的需求。该文首先描述了构件的概念以及用构件构成多层应用的原理和方法，并以工程项目业务流程管理为例，给出了具体的实现，取得了良好的软件复用及扩展和维护的效果。

Component-based Architecture Project Item Management System Frame

Using software component technique more adapts complicated Internet application environment. This paper first describes the concept of software component and the principle to construct multi-tiered application, then gives a concrete application example about architecture project item managment and obtain good purpose for software reuse ,easy extension and maintenance.