基于.NET三层结构的海关出口加工区辅助系统设计与实现

The Design and Implementation of the Export Industry Zone Support System for Customs Based on the .Net Three-tier Architecture

基于.NET三层结构设计一种海关出口加工区辅助系统。论述基于.NET三层结构技术的基本概念及其特点,剖析各层之间的相互关系和功能,给出相应的实现方法。结合海关出口加工区辅助系统的软件设计总体架构,详细讨论基于.NET三层结构技术的实现方式、基本原则、构成要素和技术概要,并着重阐述实现系统所采用的几个关键技术。

A Export industry zone support system for customs is designed based on. NET three - tier architecture. The concepts and features of. NET three - tier architecture are introduced, the interfaces and functionalities for each tier are analyzed, and the implementation for the design is proposed. According to the software architecture of the customs industry system, the implementation methods, design philosophes, key components and the technology overviews of the . NET three - tier technology are disussed in detail. Moreover, the key technologies to implement the system are covered in this paper.