文档介绍：大理学院本科毕业设计
学生选课及成绩查询管理系统的设计与开发
STUDENT SELECTION AND PERFORMANCE MANAGEMENT SYSTEM DESION AND DEVELOPMENT
摘要
本系统主要针对中小型超市中所涉及到的数据进行管理。经过分析，我们使用微软公司的Visual Studio 2005集成开发工具，采用 SQL Server 2005设计数据库，使用C#.NET作为开发语言。
系统主要实现对系统用户、学生管理、课程管理、教师管理、选课管理、成绩管理、教学质量评价管理。教师开课、学生选课、教师打分、学生评价对四者的数据是分开进行管理，通过引用外码，使四者数据紧密联系在一起，实现了数据的完整性。
为保证数据的安全性，针对使用系统用户的不同，本系统设置了四类权限，分别为超级用户、管理员、教师和学生。操作员的主要任务是完成系统用户的注册、数据库备份和恢复、报表的查看，管理员完成对学生、教师、课程、学生选课信息的浏览、查询、添加、删除、修改。教师用户主要完成开设课程帮助部分学生选课，当学生修完课程时为学生打分。学生用户可以自主选课，当课程结束时给教师给予相应的评价。
论文主要是对系统开发的整个过程进行介绍。详细说明了系统的设计思想、难点技术和解决方案。
关键词： 选课；成绩管理；教学质量评价；数据库；C＃
STUDENT SELECTION AND PERFORMANCE MANAGEMENT SYSTEM DESION AND DEVELOPMENT
Abstract
The system is mainly for small and medium-sized supermarkets involved in data management. After analysis, we use Microsoft Visual Studio 2005 integrated development tool, using SQL Server 2005 database design, the use of C # . NET as a development language.
System is mainly to achieve the user of the system, student management, curriculum management, teacher management, course management, performance management, the evaluation of teaching quality management. Teachers, students, teachers, classes, students scoring evaluation on the four data is separated from management, by referencing the outer code, so that the four data closely, implementation of data integrity.
In order to ensure data security, according to the different users of the system, the system provided four types of permissions, respectively, super user administrator, teachers and students. Operator 's main task is to complete the system user registration, database backup and recovery, the report view, an administrator to the students and teachers, curriculum, students, course of information browsing, query, add, delete, modify. Teacher user completed courses help students elective, when students completed the course for students grades. A student user can free clas