The Analysis And Designment Of Sales Manage Subsystem Of Leechdom Based On N-Tier Architecture

The analysis and designment of the administration system for managing leechdom is based on the needs of the corresponding enterprise. The administration subsystem for sales studied in this paper is an important part of the Vico administration system for managing leechdom in Version 2, which will be a new system based on Version 1. The work has been done in this paper as follows:1. The utility and the theory of the distributed N-tier architecture have been described in detail, and the supports in technology have been analyzed;2. By using the OO (Object-Oriented) methodology and the UML (Unify Modeling Language), the models of the administration subsystem for sales have been established, and have been applied to design the database of the subsystem;3. The server layers for application have been analyzed and designed. In this distributed application, the .Net Remoting and the AD0.NET have been applied to ensure the retractility and efficiency of the subsystem;4. The work has shown the strategies of technology in the realization and the designment of the realization models of subsystem.The administration subsystem for sales will provide a useful administration tool of sales for enterprise of managing leechdom. The analysis and designment done in this paper is important to establish the models for administration system of enterprise and the administration subsystem for sales.