| Class | Description | |
|---|---|---|
 | EasyUADataChangeNotificationEventArgs | Provides data for the OpcLabs.EasyOpc.UA.IEasyUAClient.DataChangeNotification event. |
| EasyUAEventNotificationEventArgs | Provides data for the OpcLabs.EasyOpc.UA.IEasyUAClient.EventNotification event. |
| EasyUAMonitoredItemArguments | Holds all arguments needed to subscribe to a monitored item in an OPC-UA server, possibly including a callback method. |
| EasyUAMonitoredItemArgumentsDictionary | A dictionary of OPC-UA monitored item argument objects, keyed by monitored item handle. |
| EasyUAMonitoredItemChangedEventArgs | Provides data for the IEasyUAClient.MonitoredItemChanged event. |
| EasyUAServerConditionChangedEventArgs | Provides data for the OpcLabs.EasyOpc.UA.Services.IEasyUAClientConnectionMonitoring.ServerConditionChanged event. |
| EasyUASubscriptionChangeArguments | Contains arguments describing how the OPC-UA monitoring item subscription should be changed. |
| UAAttributeArguments | Holds all arguments needed to specify a node together with its attribute in an OPC-UA server. |
| UAAttributeDataResult | Holds result of a Read operation, i.e. the data obtained for an attribute of a node in OPC-UA Server's address space. |
| UABrowseArguments | Holds arguments needed to browse OPC UA server nodes. |
| UACallArguments | Holds all arguments needed to call a method in an OPC-UA server. |
| UAException | Exceptions arising from OPC-UA (Unified Architecture) operations. |
| UALogicalException | OPC UA exceptions that indicate logical errors in operations. |
| UAMonitoredItemArguments | Holds all arguments needed to subscribe to a monitored item in an OPC-UA server. |
| UANodeArguments | Holds all arguments needed to specify a node in an OPC-UA server. |
| UANodeElementCollectionResult | Holds result of a Browse operation, i.e. the node elements obtained by browsing a node in OPC-UA Server's address space. |
| UAReadArguments | Holds all arguments needed to read from an OPC-UA server. |
| UAWriteArguments | Holds all arguments needed to write into an OPC-UA server. |
| UAWriteArgumentsBase | Base class for arguments needed to write into an OPC-UA server. Abstract. |
| UAWriteResult | Holds result of an OPC-UA Write operation. |
| UAWriteValueArguments | Holds all arguments needed to write a value into an OPC-UA server. |
OPC Studio User's Guide and Reference
OpcLabs.EasyOpc.UA.OperationModel Namespace