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摘 要
本系统是基于为轴承企业采购部门开发的系统。课题主要采用自上而下的结构化程序设计方法与面向对象方法相结合的方法，致力于达到标准的现代化物流管理要求。帮助轴承企业采购部门全面实现电子化、自动化、标准化的现代化先进管理模式。
该系统使用Visualbasic.net编程语言进行界面设计和代码设计，主要使用Visualbasic.net中的ADO.NET来对数据库进行各种操作，数据库设计使用SQL Server 2000创建 。
该系统主要实现对货品信息和采购信息的管理，以采购管理系统为模型，以单据查询、采购管理、基本信息管理以及系统维护等为主要功能。
正文分八章：第一章是绪论，主要涉及系统的开发背景和开发目的；第二章至第七章讲述软件生命周期各阶段的任务、过程、结构化方法和工具；第八章是对整个文章的总结。
关键词：采购；查询；数据库设计；客户端/服务器模式
Abstract
Anshun bearing purchase management system is developed for purchasing department of bearing enterprise. This article discusses the development of the system by combining the up-to-down method of structure program design and object-oriented method，trying to meet the requirement of management of standard and modern physical distribution, and enable the purchasing department of axletree enterprises electronic, automatic, standard and modern management mode.
The system adopted the Visual Basic.net language to develop the UI and main codes. ADO.net technology was used to complete various database operations. The database system is SQL Server 2000.
This system mainly implements the function of management of goods information and purchase information，drawing up the management system of purchase as the mode, with the function such as: query of bill, purchasing management, basic information management and system maintenance.
The paper encompasses eight chapters: Chapter One introduces the background and objective of the development of the system. Chapter Two to Chapter Seven focus on the task, process, structure method and tools at every stage of the software development life cycle. Chapter Eight is the conclusion of the whole paper.
Keywords: purchase; query; database design；C/S mode
目 录
