图书信息管理系统的设计与实现

本编号VB033,由VB+ACCESS开发
包括:程序代码,,开题报告 (9400字)

摘 要
    图书管理系统是采用Visual Basic6.0开发的一个数据库管理系统。开发本系统的基本步骤：需求分析、系统概念、系统逻辑和物理、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。在系统的过程中,我们采用了模块独立法,比较详细的展现了各个模块的功能。在库和表的当中, 我们力求层次清晰，简单实用。在系统具体实行阶段中，我们精心细致的画出了各个窗体并给出了相应的事件和代码，以实现各个窗体的作用。
    本系统虽然简单，但有一定的实用性。系统的功能较为全面，使用简单，基本上可以作为一般大中小学的图书管理系统。
关键字：数据库   SQL 语言  Visual Basic6.0   图书  图书管理   窗体 

Abstract
    The books management system management system is uses Visual the Basic6.0 development a database management system. Develops this system the basic step: Demand analysis, system conceptual design, system logic and physical design, system realization and maintenance. Successively used the data dictionary, the data flow, the system function structure drawing, the ER chart in the system analysis to analyze each kind of data which the system needed. In the system design process, we have used the module independent design law, compared with detailed has unfolded each module function. In the storehouse and middle the table design, we make every effort the level clearly, the design simple is practical. In the system concrete implementation stage, we were careful careful have drawn each window and have produced the corresponding event and the code, realized each window function.
    This system although designs simply, but has the certain usability. System function more comprehensive, use simple, basically may take the common major and medium elementary school the books management system management system.
KEY WORD: Database SQL language Visual Basic6.0 books books management window

目   录
摘  要 3
Abstract 4
引 言 5
第一章  需求分析 8
1.1图书管理现状 8
1.2．系统的数据字典 8
1.3.  数据流程图 9
第二章．系统的概念 14
2.1模块功能分析 14
2.2系统功能结构图 15
2.3系统ER图的 17
第三章 系统逻辑和物理 22
3.1数据库的 22
3.2数据库的维护 22
3.3功能模块的实现 23
第四章     调试与分析 28
小 结 29
体会 30
致  谢 31
参考文献 32