Research And Implementation Of The Network Teaching And Management Platform Based On .NET

With the development of computer and Internet technology, network teaching is playing an increasingly important role in the field of education by its features of strong interaction, a large number of of information and regardlessness of time and space limits. These network teaching characteristics just meet the requirements of those of the Opening Education within Television Universities, which are complication in management and difficulty in achieving a unified managerial criterion. This new system is just targeted to the questions of most current teaching platforms which mainly focused on teaching resources construction while ignoring the teaching management construction and making them rich in resources with very few learners'attending and resources'not updating in time.This new system adds the managerial functions of tracking the teachers'teaching and students'learning to get feedback and survey of the process. It's a managerial platform of network education that combines teaching, learning, and management.Based on the teaching practiceof Liaoning TV University, this paper proposes the three-tier Web-based architectures, discusses the system design and implementation. It first introduces the basic idea of the system design, system architecture, function modular and database structure; Seondly, it analyzes the system's implementation process from the outside to the inside, including the systematic implementation of the logical, functional interface and data action classification, as well as database operations implementation and the typical design of the stored procedure.Finally it describes the implementation of the system extensions.The system uses sql server 2005 as background database and packs the data manipulation into the class. It uses stored procedures to visit the class,thus can improve the implementation efficiency and security of the system. Using the Asp.net technology to implement the separation of interface code and business operation code can improve the system developing efficiency, scalability, and maintainability. The system has been tested to be found running stably. The test shows that the system can greatly improve the efficiency of teaching and following the track of the teaching process and learning process for feedback.