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数据结构与算法经典例题数据结构与算法经典例题数据结构与算法经典例题

Random early detection gateways for congestion avoidanceRandom early detection gateways for congestion avoidanceRandom early detection gateways for congestion avoidance

一种基于ASP和ADO的在线教育系统.pdf 一种基于ASP和ADO的在线教育系统.pdf 一种基于ASP和ADO的在线教育系统.pdf 一种基于ASP和ADO的在线教育系统.pdf

MxL在网络教学中的应用研究 蒋胜利 摘要:自20世纪90年代起，尤其是在世纪之交，世界开放与远程教育的发 展进入了一个更加令人振奋不已的历史时期。到2004年8月止，国家共批准68 家高校从事现代。为了进一步促进优秀教育资源的全国共享，加快现代 远程教育工程建设步伐，教育部于2000年启动了“新世纪网络课程建设工程”。 我国高校在网络教育资源的建设上，也投入了相当大的人力、物力和财力，取得 了引人瞩目的成绩。

1绪论·····························································································……1 1 . 1选题背景和意义···········································································……1 1 . 2课题的国内外研究现状········································，·························……2 1.3课题研究内容·····································································，····，···……3 1·4论文各部分主要内容····················································..··.··.....……，.…4 2在线教育系统的总体分析与设计················································……5 2 . 1系统设计目标··············································································……5 2 . 1.1功能需求分析···························4············，······，·····················……5 2.1.2性能需求分析·····································································……6 2 · 2系统功能分析与设计························································....·........……7 2.2.1系统层次概况图·······················································.··.·......……7 2 . 2.2系统模块设计····························································.······..……7 2 . 2.3系统功能划分····································································.……9 23系统开发技术与工具···························································..·.··.……10 2.3.1系统体系结构·································································.……10 2.3.2ASP(ActiveServerPages)·············································……14 2 . 3 . 3MicrosoftSQLServer2000数据库管理技术························……16 2.3.4系统开发平台··································································……17 2.4本章小结·················································································……18 3系统开发的相关技术··············································.··……，······.··.……19 3 . 1软件复用··················，······························································……19 3 . .11软件复用的概念·······························································……19 3 . 1 . 2软构件技术············，··················································……‘·“’‘20 3 . 1.2.1软构件技术概念··········································.··............……21 3 . 1.2.2基于构件的软件复用的关键问题·································……21 3 . 1.2.3软构件技术主要研究内容·····，····································……24 基于ASP的在线教育系统的分析与设计 3.1.2.4软构件标准比较·····················································，···……24 3.1.3COM/DCMO组件技术··，·························································……26 3.2系统刚C设计模型··········································，·······················……，··…28 3.2.1柳C模式的结构··································································……28 3.2.2MVC设计模式的实现························，···································……30 3.2.3MVC模式的优点及不足之处·············，·····································……33 3.3本章小结·················································································……34 发实例一在线教育系统的设计与实现·································……35 4 . 1项目开发背景··············································································……35 4.2系统数据库的设计·······························································……‘·‘·…”36 4 . 2.1系统E一R模型，································，··················，················……36 4.2.2系统具体数据库··································································……37 4.3系统功能模块的详细设计·······························································……41 4.3.1学生注册模块的设计与实现···················································……41 4，3.2登录模块的设计与实现·························································……45 4.3.3学生查看问题模块的设计与实现·············································……53 4.3.4测试模块的设计与实现·························································……55 4.3.5教师试题管理页面的设计与实现·············································……60 4.4本章小结····················································································……61 论与展望·，，·······································，··················，···················……62 5.1论文工作总结·············，······，······················································……62 5，2后期工作展望······································，····································……62 文献···································································，·························……64 ··································································································· ……65