Reference

Process many values efficiently

Concept

Process many values efficiently

Type	Description
OpcClient	Provides session based methods to access OPC UA server services.
OpcClientServices	Defines the different services supported by the OpcClient.
OpcMonitoredItem	Represents a node and one of its attributes (= node data) to subscribe to monitor data changes or events on the node.
OpcReadNode	Defines a single command of the IOpcReadNodesService.
OpcStatus	Provides information about the outcome of an operation.
OpcStatusCollection	Representes a collection of OpcStatus instances.
OpcSubscribeDataChange	Represents a single OPC UA service command which addresses the 'CreateSubscription' service to define a single monitored item to monitor data changes through a subscription using the setup represented.
OpcSubscription	Provides mechanisms to monitor a set of attributes (= node data) and (node-related) events using notifications being reported from the server to the client.
OpcValue	Stores a value optionally associated with status and timestamp information.
OpcWriteNode	Defines a single command of the IOpcWriteNodesService.