[NotNull()]
string StringIdentifier {get;}

[NotNull()]
property String^ StringIdentifier {
   String^ get();
}

'Declaration
 
<NotNullAttribute()>
ReadOnly Property StringIdentifier As String

'Usage
 
Dim instance As IUANodeId
Dim value As String
 
value = instance.StringIdentifier

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

The default value of this property is "" (String.Empty).

String identifiers are one of the possible types of identifiers for a node in an OPC UA server's address space. They provide a flexible way to identify a node, especially when numeric or GUID identifiers are not suitable.

Values are restricted to 4096 characters to ensure efficient transmission and processing.

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