Design And Realization Of News Management System Based On UML

With the development of IT, the school website is bringing the more and more important effect into play in entire school administration. Traditional way of news announcement already can not adapt to the new situation. For easy to effectively administrate the website news, it is really necessary to develop a website news management system. The software development is a complicated systems engineering . It needs a good way to design and develop a standard system in the shortest time, and to effectively track and detect on the process of software development at the same time. UML software exploitation method, which targets to the object, has already been testified effective method by practice.As the complexity, diversity and correlation of the software project are increased unceasingly nowadays, the traditional functional-oriented exploitation method, are already gradually inadaptable to the increasingly complicated and changeful needs, and the achievement can not be reused well. But the technology of building the model by targeting to the object, is able to control the complexity, and adapt to the diversity, which have the flexibility , low risk, and can be reused. So, the system developing efficiency can be improved. UML is one kind of standardized building-model language. It can carry out the visualization, detailed description, the structuralization and documentalization. So, change from functional-oriented exploitation methods to the UML software exploitation method which targets to the object can be the tendency of the information system development.For the difficulties which usually met, this essay has applied the UML into the development process. It has given one kind of UML-based laye(?)ing system-requirement analysis methods, has provided a system needed analysis frame and their process applying, and has given a detailed description in progress step by step to key technologies among them. Analyzing and discussing the application of UML in system designing, and has given the design method and applying step of the important point such as requirement analysis , system structural design , database design. At the same time, for the entire process of the system need analyzing of the news management and the system design, it has given out systematic system structure, function module, database design and system disposition.Simultaneously, this essay has introduced the UML basic concept , Rational unite process and software model-building technology guided by RUP. And briefly introduced the tools of Rational Rose2002 design. Software development implement ASP.NET, The technology of database interface ADO.NET and so on.