RefreshUaNodeIds()

Updates all Query Fields, retrieving the OPC UA Node Identifiers (NodeIds) on the server and updating the UaNodeId property of the Query Fields. For this method to work, the following conditions must be met:

•The QueryType property of a Query must be configured as 2 (two, qtOpcUa)

•A Query must point to a valid OPC UA Driver

•An OPC UA Driver configured in a Query must be active and connected