OPC Studio User's Guide and Reference
GetPublishedDataSetSourceElement Method (IUAReadOnlyPubSubConfigurationExtension)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Configuration.Extensions Namespace > IUAReadOnlyPubSubConfigurationExtension Class : GetPublishedDataSetSourceElement Method
OPC UA PubSub configuration (read-only).
The name of the published dataset.
Gets the source element for the published dataset, without specifying the dataset folder.
Syntax
'Declaration
 
<ExtensionAttribute()>
<CanBeNullAttribute()>
Public Shared Function GetPublishedDataSetSourceElement( _
   ByVal readOnlyPubSubConfiguration As IUAReadOnlyPubSubConfiguration, _
   ByVal publishedDataSetName As String _
) As UAPublishedDataSetSourceElement
'Usage
 
Dim readOnlyPubSubConfiguration As IUAReadOnlyPubSubConfiguration
Dim publishedDataSetName As String
Dim value As UAPublishedDataSetSourceElement
 
value = IUAReadOnlyPubSubConfigurationExtension.GetPublishedDataSetSourceElement(readOnlyPubSubConfiguration, publishedDataSetName)

Parameters

readOnlyPubSubConfiguration
OPC UA PubSub configuration (read-only).
publishedDataSetName
The name of the published dataset.

Return Value

Returns the published dataset source element.
Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

The OPC UA operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

There is a logical error in the OPC UA operation.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

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