Introduction - If you have any usage issues, please Google them yourself
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.