图书查询系统论文 VB开发
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密 惠 保
摘 要
图书管理查询管理系统是典型的信息管理系统,尤其对一些学校来说,尤其重要。所以图书馆查询管理系统应该能够为用户提供充足的信息和快捷的查询手段。
根据分析,我采用微软公司的VISUAL BASIC和ACESS开发工具,利用其提供的各种面向对象的开发工具,尤其是数据窗口这一能方便而简洁操纵数据库的智能化对象,首先在短时间内建立系统应用原型,然后,对初始原型系统进行不断修正和改进,直到形成用户满意的可行系统。
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开发本系统的基本步骤:需求分析、系统概念设计、系统逻辑和物理设计、系统实现和维护。在系统分析中先后用数据字典、数据流程、系统的功能结构图、ER图分析了系统所需的各种数据。在系统的设计过程中,我们采用了模块独立设计法,比较详细的展现了各个模块的功能。在库和表的设计当中, 我力求层次清晰,设计简单实用。
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关键词:数据库、图书查询、图书管理、Visual Basic6.0、ACESS
Abstract
The books management search system is a typical information management system, particularly to some school, particularly important.So the library search management system should can provide the ample information for the customer with the fast search means.
According to the analysis, I adopt the VISUAL BASIC of the company of Microsoft to develop the tool with the ACESS, making use of its every kind of the tool of development that provide that face to the object, particularly is intelligence that data window way this on canning
be convenient but Chien's manipulates the database turn the object, establish the system the application the prototype in the in a short time first, then, start to the beginning the prototype system proceed to revise continuously with improve, until formation the customer is satisfied can a system.
Develop the basic step of this system:Need analysis, system concept design, system logic with physics design, the system realizes with support.Analyzed system an every kind of data for needing with the function construction diagram, the diagram of ER of the data dictionary, data process, system successively in system analyze.Design in system process inside, we adopted the mold an independence the design the method, comparing emerges detailedly the function of the each mold piece.At base with the design of the form center, we try hard for the level of structure clear, design simple practical.
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Keywords: Database, books search, books management、Visual Basic6.0、ACESS
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目 录
引 言 5
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第一章 课题简介 6
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第二章 需求分析 7
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2.1图书管理现状 7
2.2.系统的数据字典 7
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2.3. 数据流程图 8
第三章.系统的概念设计 12
3.1模块功能分析 12
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3.2系统功能结构图 13
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3.3系统ER图的设计 14
第四章 系统逻辑和物理设计 17
4.1数据库的设计 17
4.2数据库的维护 19
4.3功能模块的实现 20
第五章 调试与分析 48
第六章 用户操作说明 48
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6.1软硬件环境 48
6.2应用系统安装 48
6.3操作方法 48
第七章 结束语 49
致谢 49
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参考文献 50
部分运行界面
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