摘  要 

 随着现代科学技术的迅猛发展，计算机技术已渗透到各个领域，成为各行业必不可少的工具。在当今激烈的市场竞争中,让顾客享受既实惠又快捷的购物服务是商战中制胜的一大要素。改革开放的今天,各种大型超市林立,超市已成为消费者日常活动的主要场所。而超市商品也非常之多,建立一套方便快捷的超市收费系统是企业必然要解决的一个问题。系统采用的编程工具是VS2013版本与SQL作为数据库。系统分为前台系统和后台系统，其中，前台系统提供了很方便的商品销售收费功能,这其中包括会员卡用户可享受九折折优惠。而后台系统则提供了一些商品管理功能，如采购入库，库存盘点，出库明细，员工管理等模块。

    本文主要介绍超市收费系统的运行环境、功能作用、设计的方案等各方面的内容。论文共分为五大部分。第一部分简要叙述了研究内容。第二，三部分首先进行问题的分析，其次进行构建，然后进行总体设计和详细设计。第四部分为系统实现，主要分为前台模块和后台模块。第五部分为系统测试，主要包括前台和后台的测试。

关键词：收费; 销售; 超市;

Abstract

With the rapid development of modern science and technology, computer technology has penetrated into various fields and become an indispensable tool for various industries. In today's fierce market competition, it is an important factor to win the commercial battle to let customers enjoy both affordable and fast shopping services. Today, the reform and opening up, a variety of large supermarkets, supermarkets have become the main place of consumer daily activities. But the supermarket commodity is also very many, establish a set of convenient and fast supermarket charge system is a problem that the enterprise must solve inevitably. The programming tool used in the system is VS2013 version and SQL as database. The system is divided into foreground system and background system. The front desk system provides a convenient charge for merchandise sales, including membership card users can enjoy 10% discount. The backstage system provides some commodity management functions, such as purchasing inventory, exiting details, staff management and other modules.