OPC Studio User's Guide and Reference
UADataSetSubscriptionDescriptor Constructor(UAPubSubConnectionDescriptor,UAPublisherId,String,String)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub Namespace > UADataSetSubscriptionDescriptor Class > UADataSetSubscriptionDescriptor Constructor : UADataSetSubscriptionDescriptor Constructor(UAPubSubConnectionDescriptor,UAPublisherId,String,String)
Descriptor for a PubSub connection (using physical parameters, or logical name).
The publisher Id.
A logical name of the writer group.
A logical name of the dataset writer.
Initializes a new instance of the class.
Syntax
'Declaration
 
Public Function New( _
   ByVal connectionDescriptor As UAPubSubConnectionDescriptor, _
   ByVal publisherId As UAPublisherId, _
   ByVal writerGroupName As String, _
   ByVal dataSetWriterName As String _
)
'Usage
 
Dim connectionDescriptor As UAPubSubConnectionDescriptor
Dim publisherId As UAPublisherId
Dim writerGroupName As String
Dim dataSetWriterName As String
 
Dim instance As New UADataSetSubscriptionDescriptor(connectionDescriptor, publisherId, writerGroupName, dataSetWriterName)

Parameters

connectionDescriptor
Descriptor for a PubSub connection (using physical parameters, or logical name).
publisherId
The publisher Id.
writerGroupName
A logical name of the writer group.
dataSetWriterName
A logical name of the dataset writer.
Remarks

With this constructor, the (standard) topic tree is used.

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