If you have used NuGet to install a QuickOPC package into your project, all necessary assembly references are done for you automatically. See NuGet Packages in the Installation chapter for details on how to install the NuGet packages into your project.

This is the main technique used for referencing assemblies in projects targeting .NET Standard development platform.

You may, however, sometimes want to *remove* certain assembly references later, if you do not need them. For example, the OpcLabs.QuickOpc package will automatically reference the assemblies needed for all supported OPC technologies, but if you do not need e.g. OPC “Classic” or OPC Unified Architecture at all, you may remove the corresponding assembly references from your project.