The Design And Implementation Of Second-Hand Trading System

As the development of science and technology, it is fashionable to do online shopping. Online shopping is convenient, rapid and practical, so it becomes a necessity in our life. It is a big problem how to keep the campus clean when the students who have graduated started to leave the college, because they have a lot of school things and living goods to abandon. These things are usually inconvenient to bring. In order to manage the campus well and beautify the campus environment, we develop the second-hand trading system. For the system, plenty of goods information, students' information and the sorts of goods are not available in the traditional management. The second-hand trading system is not only convenient for the students but also benefit for the college management. When students are surfing, they can also do some shopping.This system uses management system which is developed by ASP.NET and Microsoft SQLserver database based on the mode of B/S. The whole system is mainly for the system administrators, visitors and registered users. It can be divided into two modules functions:the foreground and background. The foreground mainly contains: the users register, issue information, and leave words while the background aims to accomplish the management and protection of the whole system. The whole system gives us a very good platform on which we can exchange the information. So this system make the campus network serve the students better.To manage second-hand trading by this system can make the users conveniently deal with the second-hand goods. Meanwhile, it can also meet the students' demand of second-hand goods. This system is simple, flexible and practical and has attractive interface, good maintainability and can be managed easily. This system has very good using potential; it has a great significance both in improving the overall image and economic interests.