【摘要】 结合一个分布式网络下报表系统设计实例,提出了基于服务的分布式软件设计思想,采用将报表客户端以及报表服务包装成CORBA对象并通过数据服务与分布式数据源进行通信的方案。并就远程报表系统的设计与实现以及数据服务的具体问题进行了论述,给出了程序流程和设计要点。更多还原

【Abstract】 With a distributed report system design instance,the paper discusses the issues which are based on services in distributed software design,while envelop the client and services of the report to be corba objects communicating with distributed data sources as the solution.The paper also analyzes the key points of the distributed report system design and implementation,which includes the topic of data service,and puts forward the program flow and key points of design.更多还原