title: OPC UA, how do I interact with a loaded .NodeSet2.xml file
body: <p>I am using the Traeger OPC UA toolkit C# server samples, (specifically project &quot;Server.NodeSet.Umati.MachineTool&quot;) which demonstrate how to load a NodeSet2 XML file (specifically the Machine Vision &quot;Opc.Ua.MachineVision.NodeSet2.xml&quot; file).</p>
  <p>My problem is that the sample does not demonstrate how to connect to the loaded XML node description. How do I locate a node and then, read and write node values, respond to methods read and write input and output parameters, and raise events, etc. Can anybody give me a simple sample that demonstrates these basic interactions.</p>