OPC Studio User's Guide and Reference
TryCombine(UABrowsePathParsingFlags,String,String) Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Navigation Namespace > UABrowsePath Class > TryCombine Method : TryCombine(UABrowsePathParsingFlags,String,String) Method
The parsing flags to be used.
The relative browse path string that the current browse path is to be combined with.
The namespace URI to be used with all elements that do not explicitly specify a namespace.
Attempts to combine the current OPC-UA browse path with a given browse path string.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Overloads Function TryCombine( _
   ByVal parsingFlags As UABrowsePathParsingFlags, _
   ByVal more As String, _
   ByVal defaultNamespaceUriString As String _
) As IStringParsingError
'Usage
 
Dim instance As UABrowsePath
Dim parsingFlags As UABrowsePathParsingFlags
Dim more As String
Dim defaultNamespaceUriString As String
Dim value As IStringParsingError
 
value = instance.TryCombine(parsingFlags, more, defaultNamespaceUriString)

Parameters

parsingFlags
The parsing flags to be used.
more
The relative browse path string that the current browse path is to be combined with.
defaultNamespaceUriString
The namespace URI to be used with all elements that do not explicitly specify a namespace.

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.

An invalid enumeration value was used.

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