摘   要：随着“互联网+”时代的到来，传统的纸质办公已不能满足日益繁复多样的需求。学生成绩管理的数字化与信息化需求与日俱增，与此同时，学生成绩管理系统层出不穷、花样繁多。然而，现有的学生成绩管理系统或多或少存在着不足，有的功能过于简单，缺乏实用价值；有的系统过于零碎，缺少必要的整合；有的系统太过复杂，使用不太方便，难以满足高效办公的需求。针对这些情况，本系统取长补短，将学生端、教师端以及管理员端整合在同一系统，赋予各个类型用户相应的权限，为各个类型用户设计相应的功能，方便“互联网+”时代的学生成绩管理，提高学生成绩管理的效率。

本系统利用ASP.NET 4.5开发平台，以C#为编程工具、SQL Server为数据库平台，由Visual Studio 2012开发完成。对于系统安全，本系统进行了周密的检查，设置了IIS安全管理，加密处理存储在SQL Server数据库中的信息。对于程序安全设计，本系统通过ADO.NET技术访问数据库，从而提升了程序的访问效率和运行速度。对于系统工作流程，学生、教师、管理员都有着各自的权限与功能，管理员权限最高，是整个系统的负责人。

基于C#与SQL Server的学生成绩管理系统，满足了学生、教师以及管理员对成绩管理方面的需求，提升了学校的工作效率，减轻了教务人员的工作负担，增强了学生成绩管理的透明度。使学校告别纸质办公时代，加快融入“互联网+”办公的潮流之中。

关键词：学生成绩管理；ASP.NET；SQL Server；系统设计

Abstract：With the "Internet +" era, the traditional paper office has been unable to meet the increasingly complex and perse needs. Student achievement management of the digital and information needs growing. However, the existing student performance management system is more or less inadequate, some functions are too simple, the lack of practical value; some systems are too fragmented, the lack of necessary integration; some systems are too complex, easy to use. In view of these circumstances, the system learns from each other, the students side, the teacher side and the administrator side integration in the same system, giving each type of user corresponding authority for each type of user to design the corresponding function to facilitate the "Internet +" era student achievement management .Improve the efficiency of student achievement management.

The system uses ASP.NET 4.5 development platform and C # for programming tools, SQL Server for the database platform, and it was developed by Visual Studio 2012. For system security, the system has a thorough inspection, sets up IIS security management, encryption processing stored in the SQL Server database information. For program security design, through the ADO.NET technology to access the database, the system thereby enhances the program access efficiency and speed. For the system workflow, students, teachers and administrators have their own permissions and functions.The administrators have the highest authority.

Based on C # and SQL Server, the student achievement management system meets the students, teachers and administrators management needs, improves the efficiency of the school, reduces the workload of teaching staff and enhances the transparency of student achievement management. So that the school bid farewell to the paper office era, speed up into the "Internet +" office of the trend.

Keywords: student achievement management; ASP.NET; SQL Server; system design

目  录

第一章 绪论 1

1.1 系统研究背景 1

1.2  系统国内外研究现状及趋势 2

1.3  系统研究目的及选题意义 3

1.3.1 研究目的 3

1.3.2 选题意义 3

1.4  本文主要工作 4

第二章 系统涉及理论与技术 5

2.1  系统体系结构 5

2.1.1  B/S架构简介 5