说明：  仪表技术是计算机技术在仪器仪表领域中应用所形成的一种新型的、富有生 命力的仪器种类，它将逐步取代传统电子仪器。本文介绍了用VC++的ActiveX 技术结合三维图形开发库OpenGL开发虚拟仪表控件的方法。利用此方法开发的 虚拟仪表，可以使用户在任何支持ActiveX的开发语言或网页上使用。
(Instrumentation technology is computer technology applications in the instrumentation field formed by a new, full of vitality instrument types, it will gradually replace traditional electronic devices. This article describes the use of VC++ ActiveX technology development combined with three-dimensional graphics library OpenGL development of virtual instrumentation control method. This method is developed using virtual instrument that allows the user to any development language that supports ActiveX or Web page use.)