基于Delphi的三层分布式结构数据库的应用

Application of Database Based on Delphi 3-tier Structure

说明了Delphi5对三层结构和MTS/COM+技术的支持机制,阐述了以MTS/COM+为中间件的三层结构的典型构建过程,并介绍了应用实例。

The combination of 3 - tier architecture and MTS/COM + is one main structure of distributed system at present. This paper introduces the support of 3 -tier architecture and MTS/ COM+ technologies in delphi5,and describes the typical construction of 3 - tier application with MTS/COM+ as middleware. Then,an application based on these technologies is presented.