OPC Studio User's Guide and Reference
NodeElement Property (UADataDialog)



OpcLabs.EasyOpcForms Assembly > OpcLabs.EasyOpc.UA.Forms.Browsing Namespace > UADataDialog Class : NodeElement Property
Gets the information about the OPC-UA node selected in the dialog box.
Syntax
'Declaration
 
Public ReadOnly Property NodeElement As UANodeElement
'Usage
 
Dim instance As UADataDialog
Dim value As UANodeElement
 
value = instance.NodeElement
public UANodeElement NodeElement {get;}
public:
property UANodeElement^ NodeElement {
   UANodeElement^ get();
}

Property Value

This value of this property can be null (Nothing in Visual Basic).

The default value of this property is null.

Because the OpcLabs.EasyOpc.UA.UANodeDescriptor has an implicit conversion from OpcLabs.EasyOpc.UA.AddressSpace.UANodeElement, you can simply use the returned OpcLabs.EasyOpc.UA.AddressSpace.UANodeElement in any place where OpcLabs.EasyOpc.UA.UANodeDescriptor is expected as input, and the corresponding node descriptor will be constructed automatically from the node element. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.EasyOpc.UA.AddressSpace.UANodeElement.ToUANodeDescriptor static method instead.

Remarks

The getter method of this property is pure, i.e. it does not have observable side effects.

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