摘  要

随着信息时代的来临，计算机离人们的生产生活越来越近，特别是在企业中，计算机已经在潜移默化中促使企业由机械化生产转向信息化时代。一方面，企业规模的扩大，过去那种采用人工来计划生产销售过程的模式已经不能跟上越来越大的信息量要求；另一方面，越来越廉价的计算机硬件设备在一定程度上也促使了企业的计算机普及，于是ERP（Enterprise Resource Planning(企业资源计划)）系统也应用而生。

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厂房、生产线、加工设备、检测设备、运输工具等都是企业的硬件资源，人力、管理、信誉、融资能力、组织结构、员工的劳动热情等就是企业的软件资源。企业运行发展中，这些资源相互作用，形成企业进行生产活动、完成客户订单、创造社会财富、实现企业价值的基础，反映企业在竞争发展中的地位。ERP系统的管理对象便是上述各种资源及生产要素，通过ERP的使用，使企业的生产过程能及时、高质地完成客户的订单，最大程度地发挥这些资源的作用，并根据客户订单及生产状况做出调整资源的决策。

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伴随着计算机硬件的进步，计算机软件高级语言的发展也经历了从早期语言到结构化程序设计语言，从面向过程到非过程化程序语言的过程。相应地，软件的开发也由最初的个体手工作坊式的封闭式生产，发展为产业化、流水线式的工业化生产。80年代初出现的面向对象的程序设计，以c++、Delphi、java为代表为用户提供在模块化的执行方式，提出的对象（Object）的概念，其方法就是软件的集成化，如同硬件的集成电路一样，生产一些通用的、封装紧密的功能模块，称之为软件集成块，它与具体应用无关，但能相互组合，完成具体的应用功能，同时又能重复使用。对使用者来说，只关心它的接口（输入量、输出量）及能实现的功能，至于如何实现的，那是它内部的事，使用者完全不用关心。而同时数据库技术也经过由网状数据库、层次数据库向目前的以Oracle、SqlServer为代表的关系数据库的进化。

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本文就以超市库存管理软件为研究对象，使用vc6为开发工具，SqlServer2000为数据源，探讨ERP软件中重要的进销存问题。

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关键词：ADO，入库，出库 think58 [资料来源：http://THINK58.com]

ABSTRACT

Along with information age oncoming, the computer is more and more near to people's production life, specially in the enterprise, the computer already in influenced subtly urges the enterprise to change the informationization time by the mechanized production.At the same time, the enterprise scale expansion, in the past that kind used the artificial planned production sale process the pattern already not to be able to follow the more and more great information content request; On the other hand, the more and more inexpensive computer hardware equipment also has urged enterprise's computer popularization to a certain extent, therefore ERP (Enterprise Resource Planning (enterprise resources plan))The system also applies lives. think58.com

 The workshop, the production line, the processing equipment, the check-out facility, the transport means and so on all are enterprise's hardware resources, the manpower, the management, the prestige, financing ability, the organizational structure, staff's work enthusiasm and so on are enterprise's software resources.In the enterprise movement development, these resources affect mutually, form the enterprise to carry on the production activity, to complete the customer order form, the creation public wealth, the realization enterprise value foundation, the reflection enterprise in the competition development status.The ERP system management object then is the above each resources and the element of production, through the ERP use, enables the enterprise the production process prompt, high-grade to complete the customer the order form, the greatest degree displays these resources the function, and makes the adjustment resources according to the customer order form and the production condition the decision-making. 本文来自think58 [来源：http://www.think58.com]

 Followed the computer hardware progress, the computer software higher order language development has also been experiencing from the early language to the structurization programming language, from faced the process to the non-proceduring program language process.The software development also by the initial individual manual workshop -like enclosed type production, develops correspondingly for the industrial production, the assembly line -like industrialization production.At the beginning of the 80's appear the object-oriented programming, take c++, Delphi, java as representative provides for the user in the modular execution way, proposed the object (Object) concept, its method is the software integration, is similar to the hardware the integrated circuit to be same, produces some general, the seal close function module, called it the software integration block, it has nothing to do with with the concrete application, but can the inter-combination, complete the concrete application function, simultaneously can duplicate uses.To the user, only cared about its connection (input value, output) and can realize the function, how as for does realize, that is it internal matter, the user does not use the care completely.But simultaneously the data bank technology also passes through by the netted database, the level database to at present take Oracle, SqlServer as representative's relational database evolution. [资料来源：www.THINK58.com]

This article on take the supermarket stock management software as the object of study, uses vc6 is the development kit, SqlServer2000 is the data pool, discusses in the ERP software important to enter sells saves the question. [资料来源：http://think58.com]

KEYWORD：ADO  input Output

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