摘要
本文介绍了Windows环境下DDE(动态数据交换)技术原理,以及组态软件与开发工具VB对DDE技术的支持。通过实例说明了组态软件与VB应用程序之间利用DDE进行数据通信实现方法。
The Dynamic Data Exchange (DDE) technique under Windows environment, and the supports of industrial control configuration software and develop tools to DDE have been introduced in this paper. And it is illustrated that data communication can be carried out between configuration software and VB application by using DDE.
出处
《电脑编程技巧与维护》
2008年第9期48-48,72,共2页
Computer Programming Skills & Maintenance
关键词
DDE技术
组态软件
VB应用程序
数据通信
DDE technique
configuration software
VB application
data communication.