TryParse Method (IUAIndexRangeListParser)

Converts the string representation of an index range list to equivalent index range list object. A return value indicates whether the conversion succeeded.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<CanBeNullAttribute()>
Function TryParse( _
   ByVal input As String, _
   ByRef resultList As UAIndexRangeList _
) As IStringParsingError

'Usage
 
Dim instance As IUAIndexRangeListParser
Dim input As String
Dim resultList As UAIndexRangeList
Dim value As IStringParsingError
 
value = instance.TryParse(input, resultList)

[CanBeNull()]
IStringParsingError TryParse( 
   string input,
   out UAIndexRangeList resultList
)

[CanBeNull()]
IStringParsingError^ TryParse( 
   String^ input,
   [Out] UAIndexRangeList^ resultList
)

Parameters

input: Formatted text of the index range list.
resultList: A OpcLabs.EasyOpc.UA.UAIndexRangeList object. The converted index range list object.

Return Value

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

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

IUAIndexRangeListParser Interface
IUAIndexRangeListParser Members

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