摘要
在管理信息系统开发过程中,业务逻辑都围绕数据展开。在软件项目分析设计过程中,一般首先分析数据实体并设计系统界面,这些过程都依赖数据实体的稳定性,当实体数据发生变化时,比如在数据库设计中修改了数据结构,系统设计包括界面设计则需要相应变化,这样势必会提高软件的开发成本,同时给系统的运行维护带来更多困难。提出了一种使用.Net反射技术实现系统与数据的松耦合的方法,该方法可满足根据数据实体的变化实时构造系统界面要求,提高系统开发效率。
Process in the development of the management information system,the business logic started around the data.In general,first of all analysis of data entities and the general design of system interface process in the analysis and design of software projects.These processes dependents on the stability of the data entities,when the entity data changes,such as modify the data structure,system design and interface design changes at same time,so this is bound to improve software development costs,while the system's operation and maintenance more difficult.This paper presented a use.Net technology system and the data reflecting the loosely coupled approach.The method could meet real-time based on changes in physical structure of data system interface requirements,improved the efficiency of system development.
出处
《地理空间信息》
2011年第4期118-119,193,共2页
Geospatial Information
关键词
Net的反射技术
XML
松耦合
Net reflection technology,XML comments,loosely coupled
