Abstract: Graduation design process involves topics selection, open discussion, process management, and other aspects of the respondent. There is reliance on manual workload management and work procedures cumbersome and other issues. Based on the ASP.NET platform, using MVC4 (Model-View-Control) framework, this paper achieves a threetier architecture graduation design management system. System representation layer uses JQuery, Ajax and other technologies to achieve page display, business layer uses a template class that implements the business logic of the package, data layer uses LINQ to SQL and relational databases to achieve O/RM (Object/Relation Mapping). Flexible system architecture is of good scalability, the system is applied in Nanjing university of science and technology, and improves the quality and efficiency of graduation management.

Key words:  graduation design, ASP.NET, MVC4, JQuery, Ajax, LINQ to SQL