[灌水] 嘘嘘 别告诉别人哦
数据库应用系统设计目标
随着经济的发展,企业正向着大型化、规模化的方向发展,企业职员数量急剧增加,有关职员的各种信息量也成倍增长。在这种情况下单靠人工来处理职员的信息,工作量将很大,若公司人员有几万甚至几十万,人工处理将变得不可想象。用计算机可使人们从繁重的劳动中解脱出来,仅使用一些简单的操作便可及时、准确地获得需要的信息。
该系统的具体任务就是设计一个企业职员信息管理系统,由计算机来代替人工执行一系列诸如增加新进职员信息、变更职员信息、删除离职职员信息、查询及打印等操作。这样就使办公人员可以轻松快捷地完成职员信息管理的任务,使企业的职员管理工作系统化、规范化、自动化,从而达到提高企业管理效率的目的。
设计的指导思想是一切为用户着想,界面要美观大方,操作尽量简单明了,而且作为一个实用的应用程序要有良好的容错性,在用户出现误操作时能尽量及时地给出警告,以便用户及时改正。
开发和运行环境
开发工具:visual foxpro 6.0
运行环境:windows 9x 、windows 2000、windows xp
系统功能
l 系统数据初始化;
l 职员信息数据的增加;
l 职员信息数据的修改;
l 职员信息数据的删除;
l 职员信息的一览和查询;
l 职员信息的报表打印。
系统功能模块结构图
系统采用模块化程序设计方法,既便于系统功能的各种组合和修改,又便于未参与开发的技术维护人员补充、维护。在系统功能分析的基础上,考虑visual foxpro 6.0程序编制的特点,得到如下所示的系统功能模块结构图。
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<p class=msobodytext><span style='font-size:12.0pt;font-family:宋体;
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<p class=msobodytext2><span style='font-family:宋体;mso-ascii-font-family:
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<p class=msobodytext2><span style='font-family:宋体;mso-ascii-font-family:
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是代码.....vfp的 [EM07]
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