C#的OPC通讯编程类,需要OPC Core Components 2.00 SDK(在网上很容易搜到).

源码中包含了一些OPC通讯编程的基本要点,可供参考.-C# OPC communication programming class, (on-line needs OPC
Core Components 2.00 SDK to be very easy to obtain by search)　In the
source code has contained some OPC communication programming basic
main point, may supply the reference