ASPNET网上选课系统设计

摘 要VS.NETASP.NETweb.config方法是随堂报名。这种方法虽然直接,但是造成选课的盲目性,有些课堂选课时人满为患,有些课堂无人选课。原因是传统的选课方法没有预见性,大家没有事先协调

摘要 VS.NETASP.NETweb.config 方法是随堂报名。这种方法虽然直接,但是造成选课 的盲目性,有些课堂选课时人满为患,有些课堂无人选课。原因是传统的选课方法没有 预见性,大家没有事先协调好。使用了网上选课系统以后,可以在开课前就在网上选课, 每个学生的课程在开课前就确定好,不用浪费体力去选课,还可以使教学资源合理平均 B/SWindows XPVS.NETC 地分配。该结构的系统在系统和平台下开发完成,使用# ASP.NETSQL Server 2000 作为的开发语言,作为数据库。系统有较高的安全性和较好 web.config 的性能。其中连接数据库的字符串可以随时在里修改,并经过编码加密,增 Session 加了灵活性,保护了数据库的安全。代码中通过使用进程中的、尽量使用存储 B/S 过程和尽量减少数据库连接的打开时间等手段来提高性能。通过分析结构的特点并 B/S 结合我校公共选修课的实际情况,提出了基于结构网上选课系统的基本设计思想, ASP.NETSQL 简要介绍了系统各功能模块及数据库的设计,着重讨论了用技术和 Server 2000, 开发网上选课系统时的数据库访问技术和动态网页制作技术并给出了部分 实现代码。通过该系统,使学生可以方便地在校园网上进行网上选课。 : ;/; ; 网上选课浏览器服务器结构数据库管理系统存储过程 关键词 ABSTRACT There are many public elective courses during university period, and always we should goto classroom to enroll. Although this method directly, but result in blindness of the course enrollment. Some classrooms overcrowding during course choosing period, on the contrary some classrooms desolate. The reason of this situation is that the traditional method of course choosing lack prescience, and there are no prior coordination. With the help of public elective courses online course elect system, every students’ courses can be determined before the beginning of the term, saving physical force and reasonably distributing teaching resources.This B/S structure system is developed under VS.NET platform in Windows XP operating system, using C# as ASP.NET development language and SQL Server 2000 as the database. This system is of higher security and better performance. The character string, which is used to connecting to the database, can be modified at any time in the file “web.config”.

腾讯文库ASPNET网上选课系统设计