QuickOPC User's Guide and Reference
AppendRelative(String) Method



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Navigation Namespace > BrowsePath Class > AppendRelative Method : AppendRelative(String) Method
Relative browse path string to be appended to the current browse path.
Appends a relative browse path to the end of the current browse path.
Syntax
'Declaration
 
Public Overloads Sub AppendRelative( _
   ByVal more As String _
) 
'Usage
 
Dim instance As BrowsePath
Dim more As String
 
instance.AppendRelative(more)
public void AppendRelative( 
   string more
)
public:
void AppendRelative( 
   String^ more
) 

Parameters

more
Relative browse path string to be appended to the current browse path.
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.

The browse path cannot be parsed.
Remarks

No levels above the base path can be referenced. If you want to allow this, use an overload with maximumParentDepth argument.

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