GetPublishedDataSetSourceElement Method (_UAReadOnlyPubSubConfiguration)

Gets the published dataset source element for a specified published dataset.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CanBeNullAttribute()>
Function GetPublishedDataSetSourceElement( _
   ByVal publishedDataSetName As String, _
   ByVal dataSetFolderPath As Object _
) As _UAPublishedDataSetSourceElement

'Usage
 
Dim instance As _UAReadOnlyPubSubConfiguration
Dim publishedDataSetName As String
Dim dataSetFolderPath As Object
Dim value As _UAPublishedDataSetSourceElement
 
value = instance.GetPublishedDataSetSourceElement(publishedDataSetName, dataSetFolderPath)

[CanBeNull()]
_UAPublishedDataSetSourceElement GetPublishedDataSetSourceElement( 
   string publishedDataSetName,
   object dataSetFolderPath
)

[CanBeNull()]
_UAPublishedDataSetSourceElement^ GetPublishedDataSetSourceElement( 
   String^ publishedDataSetName,
   Object^ dataSetFolderPath
)

Parameters

publishedDataSetName

The name of the published dataset.

The value of this parameter can be null (Nothing in Visual Basic).

dataSetFolderPath

An optional path to the folder that contains the published dataset.

The value of this parameter can be null (Nothing in Visual Basic).

The individual elements of the parameter value cannot be null (Nothing in Visual Basic).

Return Value

Returns the published dataset source element.

This method can return null (Nothing in Visual Basic).

Exceptions

Exception	Description
System.Exception	An error has occurred during application execution.
System.ArgumentNullException	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.
OpcLabs.EasyOpc.UA.OperationModel.UAException	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.
OpcLabs.EasyOpc.UA.OperationModel.UALogicalException	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.

Remarks

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

Requirements

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

Reference

_UAReadOnlyPubSubConfiguration Interface
_UAReadOnlyPubSubConfiguration Members

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