浅谈在PowerBuilder中实现Socket通信  

On the Socket Communication is Implemented in PowerBuilder

作　　者：陆璐[1] 王艳萍[1] LU Lu, WANG Yan-ping （Zhengzhou Railway Vocational and Technical College, Zhengzhou 450052, China）

机构地区：[1]郑州铁路职业技术学院,河南郑州450052

出　　处：《电脑知识与技术》2010年第01Z期334-336,共3页Computer Knowledge and Technology

摘　　要：随着计算机技术以及网络通信技术的发展，Socket技术已经成为了网络编程的基础，SocketAPI提供了进程之间的通信功能。PowerBuilder作为一门程序开发语言在开发信息管理系统以及各类跨平台数据库中有着广泛的应用。文章简单介绍了Socket的通信原理以及使用方法．并以聊天程序为例讲解了如何在PowerBuilder中利用Winsock控件增强网络功能，实现Socket通信。With the computer technology and network communication technology, Socket technology has become the basis of network programming, SocketAPI provide a process of communication between, PowerBuilder as a program development language in the development of information management systems and a variety of cross-platform database has a wide range of applications. Article a brief introduction of the Socket communication theory and the use of methods, and to chat program as an example to explain how to use Winsock control in PowerBuilder to enhance network capabilities to achieve Socket Communications.

关 键 词：套接字 会话层 数据报 TCP套接字 UDP套接字 

分 类 号：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]