基于.Net的三层Client/Server结构及其应用

Structure and application of three-tier client/server structure based on .net

三层Client／Server结构是数据库应用开发的新趋势。对三层Client／Server的体系结构、主要特点进行了分析, 提出了三层结构设计的框架,介绍了在.NET平台下数据库应用的实现,并结合一个实例--门诊挂号子系统,探讨了 基于组件的逻辑上三层结构的数据库应用的实现过程。说明了三层结构具有较好的灵活性、易维护和可重用性。

Three-tier client/server structure reflects the newest developing tread of database application. The architect and the feathers of the three-tier client/server structure are introduced and the design framework of three-tier structure is presented, and how to realize the database application on the flat of .net. Finally, combining with an example, the register of hospital clinic, the process of realizing the database application is discussed based on the component. The three-tier structure contains clearly maintenance and reusability and flexibility is discussed.