Abstract: The method how to realize encapsulation of test function with ActiveX controller based upon COM model is introduced. And the test system software architecture is established too. This paper also introduces the process of encapsulation of test function with ActiveX controller in Visual C++ and how to make use of ActiveX controller in Lab Windows CVI in detail.

Key words: ActiveX controller; Test function; Encapsulation; Component; Interface

摘要： 介绍了采用基于COM 模型的ActiveX 控件技术实现测试功能封装的方法；给出了其测试系统软件结构；详细介绍了在Visual C++中采用ActiveX 控件技术封装测试功能的过程以及在LabWindows CVI 开发环境中使用ActiveX 控件的过程。

关键词: ActiveX 控件；测试功能；封装；组件；接口