This a sample developed in Visual Basic to operate the OPC Server.By this sample you can add,read from or write values to items.And you can make some improve on the base of it in order to meet your material need.-This is a sample developed in Visual

visual basic所开发的opc客户端应用程序主要采用自动化通信接口和opc服务器程序,用VB编写了OPC客户端应用程序-opc client application developed in visual basic using automated communication interface and opc server program written in VB OPC client application

基于Visual Basic的OPC客户端源程序代码-Simple Visual Basic OPC Automation Example OPC Client source code based on Visual Basic