OPC是OLE for Process Control的英文缩写，是建立在COM/DCOM基础上的使用COM的对象模型对过程控制设备实现数据和操作方法共享的一个高层协议 delphi实现-OLE for Process Control of the English abbreviation, is built on COM/DCOM based on the use of COM object model of the process

OPCDAAuto dll opc 编程使用-Programming using OPCDAAuto dll opc

OPC example This code is released with the purpose: give others a working example of how to write an OPC server using Delphi and OOP. It is intended to be an aid in learning how to write a server. -OPC example Th