QuickOPC User's Guide and Reference
UAWriteValueArguments Constructor(UAEndpointDescriptor,UANodeDescriptor,Object,UAIndexRangeList)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.OperationModel Namespace > UAWriteValueArguments Class > UAWriteValueArguments Constructor : UAWriteValueArguments Constructor(UAEndpointDescriptor,UANodeDescriptor,Object,UAIndexRangeList)
Endpoint descriptor. Identifies the OPC-UA server.
Node descriptor. Identifies the node in OPC server's address space.
The value to be written.
List of index ranges for individual array dimensions.
Syntax
'Declaration
 
Public Function New( _
   ByVal endpointDescriptor As UAEndpointDescriptor, _
   ByVal nodeDescriptor As UANodeDescriptor, _
   ByVal value As Object, _
   ByVal indexRangeList As UAIndexRangeList _
)
'Usage
 
Dim endpointDescriptor As UAEndpointDescriptor
Dim nodeDescriptor As UANodeDescriptor
Dim value As Object
Dim indexRangeList As UAIndexRangeList
 
Dim instance As New UAWriteValueArguments(endpointDescriptor, nodeDescriptor, value, indexRangeList)

Parameters

endpointDescriptor
Endpoint descriptor. Identifies the OPC-UA server.
nodeDescriptor
Node descriptor. Identifies the node in OPC server's address space.
value
The value to be written.
indexRangeList
List of index ranges for individual array dimensions.
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.

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