OPC Studio User's Guide and Reference
TryCombine Method (_BrowsePath)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Navigation.ComTypes Namespace > _BrowsePath Interface : TryCombine Method
The relative browse path string that the current browse path is to be combined with.

The value of this parameter can be null (Nothing in Visual Basic).

Attempts to combine the current browse path with a given relative browse path string.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Function TryCombine( _
   ByVal more As String _
) As StringParsingError
'Usage
 
Dim instance As _BrowsePath
Dim more As String
Dim value As StringParsingError
 
value = instance.TryCombine(more)
[CanBeNull()]
StringParsingError TryCombine( 
   string more
)
[CanBeNull()]
StringParsingError^ TryCombine( 
   String^ more
) 

Parameters

more
The relative browse path string that the current browse path is to be combined with.

The value of this parameter can be null (Nothing in Visual Basic).

Return Value

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

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

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.

Remarks

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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