| This paper aims at the defcct of the traditional electricty MIS based on B/S, analyses Intraweb works and component's developemental mode, offers a WEB component model based on enterprises software designation and component technology, and works out a series of schemes for designing and developing the customed WEB components that the electricity MIS system needs urgently.The thesis studies the analysis, design and implementation of the web component in the electric power MIS systems. The task is to create a custom component platform for the electric power MIS system. At the platforms, the electric power MIS developers develop the various components that the electric power MIS system needs, and solve a serious of problems, such as the inefficient development.The main contents of the study is the process of the designation and the implement of the custom web component. Firstly, according to the demand analysis of electric power MIS system for component, combined software remultiplexing technology, the article points out that component used in the system is feasible in technology, and discusses the divided principles and the divided methods for components. Secondly, the article designs the electric power MIS system software architecture and components model, and proposes a theory to build a workflow combined the template technology and component technology, then presents the process of the design and the implement of the custom web component detailly. Finally, it presents the process of the implement of the platform and the application of the custom component.The research and the practicle application shows that web component can reduce the repetitive work that the software developer would do, and can lower the development intensity, and save the development cost. When standardized operation system needs revision or redevelop, the platform will be more display the superiority and will improve the develop efficiency further. |