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



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.OperationModel Namespace > EasyUASubscribeDataSetFieldArguments Class > EasyUASubscribeDataSetFieldArguments Constructor : EasyUASubscribeDataSetFieldArguments Constructor(EasyUADataSetFieldMessageEventHandler,Object,UAPubSubResolverDescriptor,String,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.
Describes how the PubSub logical information should be resolved to physical.
Name of the published dataset.
The descriptor for the dataset field.
Initializes a new instance of the class.
Syntax
'Usage
 
Dim callback As EasyUADataSetFieldMessageEventHandler
Dim state As Object
Dim resolverDescriptor As UAPubSubResolverDescriptor
Dim publishedDataSetName As String
Dim dataSetFieldDescriptor As UADataSetFieldDescriptor
 
Dim instance As New EasyUASubscribeDataSetFieldArguments(callback, state, resolverDescriptor, publishedDataSetName, dataSetFieldDescriptor)

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.
resolverDescriptor
Describes how the PubSub logical information should be resolved to physical.
publishedDataSetName
Name of the published 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