Opc use the software, use VB programming-Opc use the software, the use of VB programming

用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现-Using VB to achieve the Client, the realization of S7- PLC and computer communication, according to the OPC protocol implementation

用vb编写的OPC客户端程序,四公开军队司符离集阔佬发进哈缩短发狂活-OPC client program written in vb, backtracking army division operators the collection of rich man sent into, shorten the mad to live