The Design And Implement Of Equip System Based On .Net

This paper analyse the office demand of Chinese Geography Institute Combining with the advanced technolgy in modern system, using .net as develping platform, design and develop equip management system which enhences the work efficiency.Equipment Management System builded a logical PDB model, adopted advanced software-developing method and system design mode, developed a comprehensive database management system based on network technology to satisfy the need of device information management.This system consists of B/S and C/S mode,making use of the adventages of C/S and B/S, as C/S is interactive and B/S can be upgraded easily.We adopt asp.net and ado.net technology in this B/S part, take full adventage of three construct to optimize system structure.we divide the application into three tiers: data access tier is composed of a series of datasheet and storage, almost all the accessings to data is realized via storage; business facade tier defines a series of class to realize business rules and transfer access tier; web tier displays the data transferred by business facade tier and validates it, transfer it to business facade tier.C/S part adopts .net Remoting technology.First, We introduces the technologies of ADO.NET, Remoting and Reporting services.Then we presentations the logical design and physical design of the System particularly. About the database,we emphases on the buffer Management based on stream which improves the efficiency of the database .We also presentations the implement concretely.at last, we improves the Performance and safe design of the system, we discussed the design of database security, and test the system.