Reads all designated model members of the given node from the OPC-UA server.
Syntax
'Declaration
Public Overloads Sub ReadNode( _
ByVal As Object _
)
'Usage
Dim instance As UAModelClient
Dim node As Object
instance.ReadNode(node)
public void ReadNode(
object
)
public:
void ReadNode(
Object^
)
Parameters
- node
- The node on which the operation will be performed.
The value of this parameter cannot be null (Nothing in Visual Basic).
Exceptions
| Exception | Description |
|---|
| System.ArgumentNullException |
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. |
| OpcLabs.BaseLib.Licensing.LicensingException | The component is not licensed for the operation requested. |
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
