OPC Studio User's Guide and Reference
TryParse(String,String,UABrowsePath) Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Navigation Namespace > UABrowsePath Class > TryParse Method : TryParse(String,String,UABrowsePath) Method
The string containing the absolute browse path to be parsed.
The namespace URI to be used with all elements that do not explicitly specify a namespace.
If successful, the browse path object corresponding to the input string.
Attempts to parse a string containing an absolute browse path.
Syntax
'Declaration
 
<CanBeNullAttribute()>
<PureAttribute()>
Public Overloads Shared Function TryParse( _
   ByVal value As String, _
   ByVal defaultNamespaceUriString As String, _
   ByRef browsePath As UABrowsePath _
) As IStringParsingError
'Usage
 
Dim value As String
Dim defaultNamespaceUriString As String
Dim browsePath As UABrowsePath
Dim value As IStringParsingError
 
value = UABrowsePath.TryParse(value, defaultNamespaceUriString, browsePath)
[CanBeNull()]
[Pure()]
public static IStringParsingError TryParse( 
   string value,
   string defaultNamespaceUriString,
   out UABrowsePath browsePath
)
[CanBeNull()]
[Pure()]
public:
static IStringParsingError^ TryParse( 
   String^ value,
   String^ defaultNamespaceUriString,
   [Out] UABrowsePath^ browsePath
) 

Parameters

value
The string containing the absolute browse path to be parsed.
defaultNamespaceUriString
The namespace URI to be used with all elements that do not explicitly specify a namespace.
browsePath
If successful, the browse path object corresponding to the input string.

Return Value

Returns null if successful; otherwise, some OpcLabs.BaseLib.IStringParsingError indicating the reason of the failure.
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