访问 OPC 服务器的 DLL。 可以使用vb等语言调用它来访问opc服务器。,OPC client DLL

OPC开发必须组件: opc_aeps.dll opccomn_ps.dll opchda_ps.dll opcproxy.dll aprxdist.exe opcenum.exe-OPC development must components: opc_aeps.dllopccomn_ps.dllopchda_ps.dllopcproxy.dllaprxdist.exeopcenum.exe

The WinTECH Software Rapid Client Development DLL, (WTclient), provides an easy to use API for integrating a custom application with data from any OPC Server