094基于VB的学生信息数据库管理系统

摘  要
  
   学籍管理系统是典型的信息管理系统(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、数据安全性好的库。而对于后者则要求应用程序功能完备,易使用等特点。
本系统主要完成对学生情况和学生成绩的管理，包括数据库中表的添加、修改、删除等。系统还可以完成对各类信息的浏览、查询、添加、删除、修改、报表等功能。
系统的核心是数据库中各个表联系，每一个表的修改都将联动的影响其它的表，当完成对数据的操作时系统会自动地完成数据库的修改。查询功能也是系统的核心之一，在系统中即有单条件查询和多条件查询，也有精确查询和模糊查询，系统不仅有静态的条件查询，也有动态生成的条件查询，其目的都是为了方便用户使用。系统有完整的用户添加、删除和密码修改功能，并具备报表打印功能。
经过分析，我们使用 MICROSOFT公司的 VISUAL BASIC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需求迭代，不断修正和改进，直到形成用户满意的可行系统。

[来源：http://think58.com]

关键字：控件、窗体、数据库、vb6.0、access97。
ABSTRACT
Student status management system is development two aspects that typical information management system, IMS( MIS), its development includes primarily the background database creates with support and the front end applies the procedure.Creates to rise to the former request the consistency of data is strong with the integrity, the library that the safeness of data like.But request the latter very much to apply the procedure function complete, easy usage etc. characteristics.
This system completes primarily to student's circumstance with the management of student's score, include the database the inside the watch increase, modify, delete etc..The system can also complete to the browsing of various information, search, increase, delete, modify, report etc. function.
System of nucleus is other table in an influence for of relation, each a modification of watch moving in a table in database that modification that operation hour system, be to complete the logarithms according to will complete the database of oneself.Search the function is also one of the nucleus of the system, having namely in system the single condition search to search with many conditions, also having the accurate search to search with blur, system not only contain static condition search, also have the dynamic born condition search, its purpose is all for the sake of the convenient consumer to use.System contain complete consumer increase, delete to modify the function with the password, the union has the report prints the function.
Through analysis, we use the MICROSOFT company VISUAL BASIC development tool, making use of its every kind of the tool of development that provide that face to the object, particularly is intelligence that the window of data this on canning be convenient but manipulate the database in brief to turn the object, create in the in a short time first system application prototype, then, start to the beginning the prototype system proceeds to require with the iteration, revising continuously with improve, until forming the consumer is satisfied can row system.
Keywords: Control piece,form, database, vb6.0, access97. [资料来源：http://THINK58.com]

前言
学籍管理系统是一个教育单位不可缺少的部分，它的内容对于学校的决策者和管理者来说都至关重要，所以学籍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。但一直以来人们使用传统人工的方式管理文件档案，这种管理方式存在着许多缺点，如：效率低、保密性差，另外时间一长，将产生大量的文件和数据，这对于查找、更新和维护都带来了不少的困难。随着科学技术的不断提高，计算机科学日渐成熟，其强大的功能已为人们深刻认识，它已进入人类社会的各个领域并发挥着越来越重要的作用。作为计算机应用的一部分，使用计算机对学籍信息进行管理,具有着手工管理所无法比拟的优点。例如：检索迅速、查找方便、可靠性高、存储量大、保密性好、寿命长、成本低等。这些优点能够极大地提高学生学籍管理的效率，也是企业的科学化、正规化管理，与世界接轨的重要条件。因此，开发这样一套学籍管理软件成为很有必要的事情。在下面的各章中我将以开发学籍管理系统为例，谈谈其开发过程和所涉及到的问题及解决方法。
  [资料来源：http://think58.com]