Design Pattern's Application And Research In Developing WEB System On .NET

Design pattern describes general solutions to a certain kind of common problems in the process of software design. In fact, it is a kind of successful architecture, design, executive plan. It can be regarded as the summary of experience. Design patterns can make the reuse of design and architecture more easily and more conveniently, thus make the designing process more clearly with high efficiency..NET, making interoperation between client and server based on web more flexible, is a new generation of web development platform of Microsoft. The academic dissertation raises great concern in how to choose and reuse design patterns, and the development of design patterns in new development platform. Main works are listed here:1. The dissertation describes 23 kinds of mature design pattern and their application environments, and deeply studies how to select right design pattern base on actual instance to improve development efficiency.2. The dissertation introduces .NET platform development and major features as an emerging development platform, and focuses on the combination of .NET platform's advantage with design patterns. We have researched new development of design patterns such as factory, facade and proxy progressed on .NET platform. Rules have been proposed which can well apply into web project development.3. We have successfully applied the result that we have researched into developing a power plant's Supervisory Control and Data Acquisition system.