OPC Studio User's Guide and Reference
EasyUASubscribeDataSetFieldArguments Constructor(EasyUADataSetFieldMessageEventHandler,Object,UADataSetSubscriptionDescriptor,UADataSetFieldDescriptor)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.OperationModel Namespace > EasyUASubscribeDataSetFieldArguments Class > EasyUASubscribeDataSetFieldArguments Constructor : EasyUASubscribeDataSetFieldArguments Constructor(EasyUADataSetFieldMessageEventHandler,Object,UADataSetSubscriptionDescriptor,UADataSetFieldDescriptor)
A callback method to be invoked for each time a dataset field is received.
The state object (can be any value supplied by your code); available in event notifications.
Contains information needed to subscribe to a dataset.
The descriptor for the dataset field.
Initializes a new instance of the class.
Syntax

Parameters

callback
A callback method to be invoked for each time a dataset field is received.
state
The state object (can be any value supplied by your code); available in event notifications.
dataSetSubscriptionDescriptor
Contains information needed to subscribe to a dataset.
dataSetFieldDescriptor
The descriptor for the dataset field.
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also