毕业论文（参考）网上答疑系统的设计与实现.doc

（ 二〇年 六 月  关键词：网上答疑系统；B/S架构；ASP.NET Abstract Education modernization is the need of modern society. Using the network real-time effective to solve all kinds of study questions, let the education of each link to open between, help each other, and mutual benefit, interactive requirements, in order to adapt to the rapid changes of knowledge and technology and timely problem solving. According to our schools college conditions, System using UML software to doing case analysis, using Rational Rose 2003 software tools into software structure design, make use of the library of knowledge and the experience of mass tutor for guidance, the application of the Microsoft Visual Studio 2008 and SQL server2005 realize system design and operation. On-line question-answering system consists of two subsystems, namely the use by members of the front part and administrators use the background section. Mainly includes the following four functions: 1. Different types of member registration and login. This system was divided into four categories of users, namely: teachers, administrators, students and tourists .2. Members can login to check issue information, query the information of relative answer to the question, query information, query their own level of ranking information 3. Visitors can not log on to answer questions，You can also register and login and then publish the information, and can see already published information; 4. The administrator login then you can manage to release a variety of information,Administrator approval before publishing to the web page, the management has released all kinds of information, and managing membership information, answer questions, set up the problem properties. The teacher in real-time answers to the problems of students, you can also post questions, answer questions and queries. On-line question-answering system has the following characteristics: First, the easy, friendly interface; The second is an object-oriented widely and can be used