Parse Method (_UANodeIdParser)

Parses a string containing an OPC-UA node Id (its expanded text), and returns a corresponding node Id object.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<NotNullAttribute()>
Function Parse( _
   ByVal s As String, _
   ByVal requireNamespace As Boolean _
) As UANodeId

'Usage
 
Dim instance As _UANodeIdParser
Dim s As String
Dim requireNamespace As Boolean
Dim value As UANodeId
 
value = instance.Parse(s, requireNamespace)

[NotNull()]
UANodeId Parse( 
   string s,
   bool requireNamespace
)

[NotNull()]
UANodeId^ Parse( 
   String^ s,
   bool requireNamespace
)

Parameters

s: Expanded text of the node Id.
requireNamespace: Determines whether the node Id must contain a namespace or namespace index.

Return Value

Returns the OPC-UA node Id object parsed from the input value.

Exceptions

Exception Description

Exception	Description
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.AddressSpace.Parsing.UANodeIdFormatException	The string format of the OPC-UA node ID is incorrect.

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.AddressSpace.Parsing.UANodeIdFormatException The string format of the OPC-UA node ID is incorrect.

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

_UANodeIdParser Interface
_UANodeIdParser Members

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