OPC学习，詹根基源码及资料,我目前找到网上较全的资料，部分视频教程可以从中国工控网上找，希望对你有用。-OPC learning, Zhan Genji source and data, I find online than the entire data, part of the video tutorials from China Industrial Internet to find

利用VB语言编写出一个简单的OPC客户端程序，要求这个客户端能够读取服务器中的数据，并显示出来。-Using VB language to write a simple OPC client program, requires that the client is able to read data the server and displayed.