OPC Studio User's Guide and Reference
UAAttributeArguments Constructor(UANodeArguments,UAAttributeId,UAIndexRangeList)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.OperationModel Namespace > UAAttributeArguments Class > UAAttributeArguments Constructor : UAAttributeArguments Constructor(UANodeArguments,UAAttributeId,UAIndexRangeList)
An object that specifies the node in the OPC server.

The value of this parameter cannot be null (Nothing in Visual Basic).

Attribute Id. Identifies an attribute of a node.
List of index ranges for individual array dimensions.

The value of this parameter cannot be null (Nothing in Visual Basic).

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

Initializes a new instance, specifying node arguments, attribute Id, and index range list.
Syntax
'Declaration
 
Public Function New( _
   ByVal nodeArguments As UANodeArguments, _
   ByVal attributeId As UAAttributeId, _
   ByVal indexRangeList As UAIndexRangeList _
)
'Usage
 
Dim nodeArguments As UANodeArguments
Dim attributeId As UAAttributeId
Dim indexRangeList As UAIndexRangeList
 
Dim instance As New UAAttributeArguments(nodeArguments, attributeId, indexRangeList)

Parameters

nodeArguments
An object that specifies the node in the OPC server.

The value of this parameter cannot be null (Nothing in Visual Basic).

attributeId
Attribute Id. Identifies an attribute of a node.
indexRangeList
List of index ranges for individual array dimensions.

The value of this parameter cannot be null (Nothing in Visual Basic).

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

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.

An invalid enumeration value was used.

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.

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