Taking the project, Dandong City Traffic Management Information System as an example, the technology and method about Three-Tier application and its development based on Microsoft. NET is introduced.

以丹东市公路运输管理信息系统为例，介绍了。 Net下的三层应用程序开发的技术和方法。

youdao

This paper mainly introduces the concept, function, related technology and class of middleware, and the role of middleware in the three tier architecture.

通过介绍中间件的概念和作用，中间件的分类及相关技术，举例说明了中间件在三层体系结构中的地位。

youdao

Now, the com technology is also largely perfected in the fields of large application software development, distributed compute, three-tier architecture development.

在各种大型应用软件开发、分布式计算和三层体系结构开发等前沿领域，COM组件技术也正在被大量应用。

youdao