Design And Implement Of Web-based Purchase-sales-inventory Management System

The Invoicing management system is a work management software for the procurement of goods, warehousing, sales and query statistics, is a practical management system。It is the actual needs for supermarkets and online stores, anglicizing the function of enterprise Invoicing management, achieving the basic information management, sales management, purchasing management, inventory management and statistical data analysis, user management and other functions. According to the characteristics of enterprises, set forward, sale, deposit, analysis on the whole, tailored for enterprises invoicing management software. During the design process to maximize meet customer requirements, therefore, the system has strong practicality and relevance. Invoicing Management System, primary including:purchasing management, inventory management, sales management, user management four functional blocks.The paper first discusses the development background of The Invoicing management system and its significance, and then focuses on the systematic analysis, overall design and detailed design. Analysis section describes the feasibility analysis, requirements analysis and system operation environment and development platforms. Needs analysis based in part on the overall design draw block diagram, and the design of the database. Detailed introduces the system design and implementation of each part of the module. Finally, talks about the introduction of the system's strategy and key technologies.This system is in use VS2008 for development environment,. NET as a development platform, using B/S model of development.NET platform provides a multi-tier distributed application model, component re-use, consistent-oriented security model and flexible transaction control, well positioned to meet the system requirements. With the Internet's development, C/S model has been gradually replaced by the superior performance of B/S mode. The system uses SQL Server2005 as a Back-end database, through the ADO technology (which has good portability and efficient) to access the database. With good interface, the system realizes efficient management of enterprise invoicing information...