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本图书管理系统具有查询

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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">学校图书管理系统是典型的信息管理系统<span lang="EN-US">(MIS),其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强、数据安全性好的数据库,而对于后者则要求应用程序功能完备,操作简单,使用方便等特点。经过分析,我使用Microsoft公司的Visual 
Foxpro6.0作为后台数据库，前台采用 Visual 
Foxpro6.0开发工具,利用其提供的各种面向对象的开发工具,尤其是数据库设计器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需求迭代,不断修正和改进,直到形成用户满意的可行系统。</span>接下来是关于该系统的整个设计开发过程的介绍。论文首先介绍了为什么要开发学校图书管理系统，从三个方面阐述了开发本系统的意义。紧接着从编程环境的选择和关系型数据库的实现两个方面入手介绍了怎样开发一个图书管理系统。论文的第三章对<b><span lang="EN-US">W</span></b></span><b><span lang="EN-US" style="font-size: 14.0pt; font-family: 楷体_GB2312">i</span></b><span lang="EN-US" style="font-size: 14.0pt; font-family: 楷体_GB2312">ndows下&nbsp; 
Visual Foxpro6.0编程环境进行了较为详细的介绍。Visual Foxpro6.0凭借其事件驱动的应用程序、</span><span style="font-size: 14.0pt; font-family: 楷体_GB2312"> 
简洁的</span><span lang="EN-US" style="font-size: 14.0pt; font-family: 楷体_GB2312">Visual 
Foxpro语言与函数、</span><span style="font-size: 14.0pt; font-family: 楷体_GB2312"> 
面向对象的编程、 支持跨平台开发以及 与数据库良好的连接性等一系列的优点成为开发本应用系统的首选开发工具。第四章则重点介绍了<span lang="EN-US">Visual 
Foxpro6.0关系数据库的概念，以及数据库的创建与连接过程。接下来的一章里对系统功能与流程图进行了</span>介绍。本系统是针对校园图书馆的日常管理工作而设计的<span lang="EN-US">,</span></span><span lang="EN-US" style="font-family: 楷体_GB2312">
</span><span style="font-size: 14.0pt; font-family: 楷体_GB2312">能够完成从图书的采购到入库<span lang="EN-US">,外借到收回，借书证的办理等功能。其中包括了：逾期滞纳金的收取,丢失图书的处理等等各个方面的工作。系统流程图则详细说明了系统各主要功能的流程情况。论文的第六章分别介绍了用户界面的实现与数据库的实现，包括各级菜单的实现及数据库中每一张表的详细说明。文章的最后是对本次毕业设计的总结以及致谢，同时附上了主要的参考文献及程序清单。</span></span></p>
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关键字：面向对象、窗口、数据库设计器</span></b></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size: 14.0pt">ABSTRACT</span></b></p>
<p class="MsoBodyTextIndent2"><span lang="EN-US">The summary The books 
administrative system of the school is typicals information management system( 
MIS), wrap up mainly in its development Draw together the setting-up of 
backstage supporter's data base and two respects of development of maintaining 
and front application program. Yes On the former require set up data consistency 
and integrality strong, data security kind data base, Requires to the latter 
that the function of application program is complete, operate and wait for the 
characteristic simple, easy to usly. Through analysing , I use Visual Foxpro6.0 
of Microsoft company it as backstage supporter's data The storehouse, the stage 
adopts Visual Foxpro6.0&nbsp; developing instruments, utilize its various kinds of 
offered to face The developing instruments of target, especially window can have 
been convenient data succinct to handle data base Intelligent targets, set up 
and use the prototype systematically within short time at first, then to the 
initial prototype department It is changed and taken the place of that the 
interconnected system carries on the demand, revise and improve constantly, 
until forming user's satisfied feasible system. It is the introduction of 
developping course to follow. The thesis has been introduced at first Why 
develop the books administrative system of the school and explain from three 
respects that develops a systematic one The meaning. And then enter from the 
choice of the programming environment and two respects of realization of the 
relation type data base Hands have recommended how to develop a books 
administrative system. Chapter three of the thesis is to Windows Visual 
Foxpro6.0 programming environment has introduced comparatively detailed one. 
Visual Foxpro Last its at 6.0s it is that the incident urge application program, 
succinct Visual Foxpro languageses and Function, face the programming, support 
and step platform develops of target A series of merits, such as connecting 
nature,etc. become first-selecteds developing instrument which develops a copy 
of application system. Chapter four The ones that have introduced<span style="color: red">
</span><span style="color: black">Visual Foxpro </span>relation data bases 
especially are general Reading, and establishment of the data base and course of 
joining . To the function of the system in a following chapter Have carried on 
introduction with the flow chart . This system is a daily management which is 
directed against the library of the campus Designing , it is so for public use 
that regain to putting in storage to finish the purchase from the books, The 
doing of library card Pay attention to and wait for the function. Include: It 
exceeds the time limit to collect belated payment lost the treatments of 
bookses,etc. Jobs of various fields. Every main function of system of 
elaboration of systematic flow chart flows A situation. Realization and the the 
data base one that chapter six of the thesis has introduced user's interface 
separately are real Now, including the elaboration of every form in the 
realization and data base of the menus at all levels. The article end whether 
this the summaries of the graduation projects and can't thank you,last main 
ginseng at the same time Take an exam of the document and procedure inventory .</span></p>
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<span lang="EN-US" style="font-size: 14.0pt; font-family: 宋体">Key word:</span><span lang="EN-US" style="font-size: 9.0pt">
</span><span lang="EN-US" style="font-size: 14.0pt; font-family: 宋体">Face the 
target, Form, database Designer</span></b></p>
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<span lang="EN-US" style="font-size: 14.0pt">&nbsp;</span></b></p>
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<span style="font-size: 14.0pt; font-family: 宋体">第一章</span><span lang="EN-US" style="font-size: 14.0pt">&nbsp;
</span><span style="font-size: 14.0pt; font-family: 宋体">为什么要开发一个学校图书档案管理系统？</span></b></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size: 14.0pt">&nbsp;1.1</span><span style="font-size: 14.0pt; font-family: 宋体">计算机已经成为我们学习和工作的得力助手：</span></p>
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今天，计算机的价格已经十分低廉，性能却有了长足的进步。</span></p>
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它已经被应用于许多领域，计算机之所以如此流行的原因主要有以</span></p>
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下几个方面：</span></p>
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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">首先，计算机可以代替人工进行许多繁杂的劳动；</span></p>
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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">其次，计算机可以节省许多资源；</span></p>
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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">第三，计算机可以大大的提高人们的工作效率；</span></p>
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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">第四，计算机可以使敏感文档更加安全，等等。</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 14.0pt">1. 2</span><span style="font-size: 14.0pt; font-family: 宋体">在学校使用计算机管理图书的意义</span></p>
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现在我国的很多学校图书馆中图书的管理水平还停留在纸介质</span></p>
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的基础上，这样的机制已经不能适应时代的发展，因为它浪费了许</span></p>
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多人力和物力，在信息时代这种传统的管理方法必然被计算机为基</span></p>
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础的信息管理所取代。</span></p>
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我作为一个计算机及应用专业的本科生，希望可以在这方面有</span></p>
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所贡献。改革的总设计师邓小平同志曾经说过：“科学技术是第一</span></p>
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生产力”，我希望能用我这三年的所学编制出一个实用的应用程序</span></p>
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来帮助这些学校图书馆进行更有效的图书管理。<span lang="EN-US"> </span></span></p>
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归纳起来，好处大约有以下几点：</span></p>
<p class="MsoNormal"><span style="font-size: 14.0pt; font-family: 楷体_GB2312">（<span lang="EN-US">1） 
可以存储所有的图书档案，安全、高效；</span></span></p>
<p class="MsoNormal"><span style="font-size: 14.0pt; font-family: 楷体_GB2312">（<span lang="EN-US">2） 
只需一到二名图书录入员即可操作系统，节省大量人力；</span></span></p>
<p class="MsoNormal"><span style="font-size: 14.0pt; font-family: 楷体_GB2312">（<span lang="EN-US">3） 
可以迅速查到所需信息。</span></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size: 14.0pt">1.3</span><span style="font-size: 14.0pt; font-family: 宋体">图书档案的设计分析</span></p>
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<span style="font-size: 14.0pt; font-family: 楷体_GB2312">根据实际情况，我们使用原型法（<span lang="EN-US">Rapid 
Prototyping）即以少</span></span></p>
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量代价快速地构造一个可执行的软件系统模型。使用户和开发人员</span></p>
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可以较快地确定需求，然后采用循环进化的开发方式，对系统模型</span></p>
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作连续的精化，将系统需具备的性质逐渐增加上去，直到所有的性</span></p>
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质全部满足。此时模块也发展成为最终产品了。</span></p>
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<span style="font-size: 14.0pt; font-family: 宋体">第二章</span><span lang="EN-US" style="font-size: 14.0pt">&nbsp;&nbsp;&nbsp;
</span><span style="font-size: 14.0pt; font-family: 宋体">怎样开发一个图书档案管理系统？</span></b></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size: 14.0pt">2.1 </span><b>
<span style="font-size: 14.0pt; font-family: 宋体">编程环境的选择</span></b></p>
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<span lang="EN-US" style="font-size: 14.0pt; font-family: 楷体_GB2312">
Microsoft公司的Visual Foxpro6.0是Windows应用程序开发工具，是目前最为广泛的、易学易用的面向对象的开发工具。Visual 
Foxpro6.0提供了大量的控件，这些控件可用于设计界面和实现各种功能，减少了编程人员的工作量，也简化了界面设计过程，从而有效的提高了应用程序的运行效率和可靠性。另外，VF 
还具有：用户通过各种动作控制应用程序的流程，</span><span style="font-size: 14.0pt; font-family: 楷体_GB2312"> 
简单的</span><span lang="EN-US" style="font-size: 14.0pt; font-family: 楷体_GB2312">Visual 
Foxpro语言与丰富而功能强大的内置函数，面向对象的编程，跨平台开发，</span><span style="font-size: 14.0pt; font-family: 楷体_GB2312"> 
与数据库的连接性等一系列的优点，因此，实现本系统，<span lang="EN-US">VF是一个相对较好的选择。</span></span></p>