摘要:随着计算机技术的快速发展，高校校园网得到了日益广泛的应用，各种教学管理系统日趋完善。教学管理系统的出现使得教学与学习活动不再受到时间和空间的限制，为教师和学生提供了更广泛的资源，较为灵活的环境，拓展了教学的途径。

　　　本论文设计开发了基于ASP. NET 3.5的《ASP. NET WEB 程序设计》教学管理系统实现了现代化教育中的网络异步教学。学生和教师可以根据新闻，作业提交，在线考试，在线交流，学生论坛等模块调整学习进度，共享学习资料，即时与同学和老师沟通，提交作业以及考试检测等，以加深和巩固教师同步教学中的课程内容，弥补教师课堂教学在时间和空间上的局限。

　　　系统采用了B/S三层体系结构，具有较好的可扩展性和可维护性，同时利用AJAX技术的异步消息通讯机制，使得页面可以局部刷新，提高了网页的加载速度，减少了服务器和网络的负载。 

　　　系统目前可以良好的运行在.NET开发平台上，系统用户均可以正常使用其具有的功能。

关键词：教学管理系统；ASP. NET；三层体系结构；AJAX

Abstract:With the rapid development of computer technology, campus network is widely used, and various teaching management system is getting perfect. The using of teaching management system makes teaching and learning activities no longer restricted by time and apace. It can offer wider recourses, relatively flexible environments and expand the teaching approach for teachers and students.

This thesis is designed based on ASP. NET 3.5 named as “ ASP. NET WEB program design” teaching management system. Teachers and students can adjust the learning process, share course material and communicate with each other according to news, homework submissions, online examination and communication.

The system uses B/S, a three-layered structure which has good expansibility and maintainability. At the same time, the system takes use of AJAX technique, which improves the speed of refreshing and loading the page. 

At the moment, the system can be run smoothly in the .NET development platform. And its function is well applied under the operation of specific users.

Key words:  Teaching management system; ASP. NET; Three-layered structure; AJAX