Opcnetapidll //free\\ Guide

: It requires the OPC Core Components to be installed on the machine to provide the underlying infrastructure for OPC communication.

If the project won't compile, verify the DLLs are not "blocked" by Windows. Right-click the file → Properties → Unblock . opcnetapidll

Modern .NET OPC assemblies are usually not registered via regsvr32 – they are loaded directly by .NET applications. : It requires the OPC Core Components to