'Declaration
 
Public Function New( _
   ByVal nodePath As String, _
   ByVal itemId As String, _
   ByVal browsePath As BrowsePath _
)

'Usage
 
Dim nodePath As String
Dim itemId As String
Dim browsePath As BrowsePath
 
Dim instance As New DANodeDescriptor(nodePath, itemId, browsePath)

public DANodeDescriptor( 
   string nodePath,
   string itemId,
   BrowsePath browsePath
)

public:
DANodeDescriptor( 
   String^ nodePath,
   String^ itemId,
   BrowsePath^ browsePath
)

Parameters

nodePath

Contains node path (empty string for the root, null reference if unknown). Only used with OPC XML.

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

itemId

Contains OPC item identifier (empty string for the root or if unknown).

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

browsePath

Contains the browse path for the OPC item.

Because the OpcLabs.BaseLib.Navigation.BrowsePath has an implicit conversion from System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (containing an absolute browse path to be parsed) in place of this parameter, and the corresponding browse path object will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.BaseLib.Navigation.BrowsePath.FromString static method instead. CAUTION: Parsing the browse path can throw OpcLabs.BaseLib.Navigation.Parsing.BrowsePathFormatException.

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

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows