在COM+三层模型中实现多组件协作

Cooperating Several Components in Three Tiers Model Based on COM+

在基于COM+的Windows DNA三层体系结构系统的开发过程中,为了实现中间层组件的协作,对COM+系统进行了详细的分析和研究,在COM+事务模型和上下文激活原理的基础之上提出了一种简单的实现方法,进一步提高了代码重用度和系统的灵活性及可维护性,在开发过程中得到了广泛应用。

In the development of Windows DNA three tiers application based on COM+,having deeply researched on COM+ system for the cooperation of multiple components in middle tier.And finding a simple way to implement the cooperation,which improves the level of code reusable and the relibility and maintainability of the system.It is widly used in the development of the system.