Technology Research And Application Of The Mis System Component Based Intranet / Campus Network

Based on the study of the Distributed Enterprise Manage Information System (MIS), this thesis sums up the technology of COM+, discussed the system frame, principium and technical character, which is related to the fashionable distributed object technology, such as CORBA, COM+, COM/DCOM and MTS. The two-layer application program model and the three-layer model are both analyzed in this thesis. Based on the windows DNA system frame, which are introduced by Microsoft Corporation to build the three-layer distributed application program, the thesis gives a new feasible distributed web application system solution scheme, that is the manage system of student status. The solution scheme combines with the three-layer application program' s development character of windows DNA, and makes use of the services, provided by COM+. This solution scheme is designed to developing the web-based application program in the condition of distributed computing.At last, this thesis analyses the student status manage system, which are used in our university, and discusses its existent problems. Based on the above, system function and the developing method are introduced. This thesis also gives the general design of this system, database design, database-access design, business logic layer design, expression-layer design. The sample program based on the NJUST (Nanjing University of Sci.&Tec.) is realized successfully. The result shows that the solution theme is feasible, which provided a good base for the future whole system design.