TryParse Method (IUAQualifiedNameParser)

Converts the string representation of a qualified name to equivalent qualified name object. A return value indicates whether the conversion succeeded.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CanBeNullAttribute()>
Function TryParse( _
   ByVal s As String, _
   ByRef qualifiedName As UAQualifiedName _
) As IStringParsingError

'Usage
 
Dim instance As IUAQualifiedNameParser
Dim s As String
Dim qualifiedName As UAQualifiedName
Dim value As IStringParsingError
 
value = instance.TryParse(s, qualifiedName)

[CanBeNull()]
IStringParsingError TryParse( 
   string s,
   out UAQualifiedName qualifiedName
)

[CanBeNull()]
IStringParsingError^ TryParse( 
   String^ s,
   [Out] UAQualifiedName^ qualifiedName
)

Parameters

s: Expanded text of the qualified name.
The value of this parameter cannot be null (Nothing in Visual Basic).
qualifiedName: A OpcLabs.EasyOpc.UA.AddressSpace.UAQualifiedName object. The converted qualified name object.
The value of this parameter can be null (Nothing in Visual Basic).

Return Value

Returns null if was converted successfully; otherwise, returns an error object that describes the problem.

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

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.

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.

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

IUAQualifiedNameParser Interface
IUAQualifiedNameParser Members

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