Book Creator
 Add this page to your book
Book Creator
 Remove this page from your book  

 Manage book (0 page(s))
 Help

OpcNodeServiceCommand Class

Namespace: Opc.UaFx.Services
Assemblies: Opc.UaFx.Advanced.dll

Provides an abstract base class for node orientated OPC UA services which at least require the OpcNodeId of a specific node to operate on.

C# 

public abstract class OpcNodeServiceCommand : OpcServiceCommand


Inheritance Object › OpcServiceCommand › OpcNodeServiceCommand


Derived

Constructors

Name Description
OpcNodeServiceCommand(Byte) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(Byte, Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and namespaceIndex specified.
OpcNodeServiceCommand(Byte, OpcNamespace) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and nodeNamespace specified.
OpcNodeServiceCommand(Guid) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(Guid, Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and namespaceIndex specified.
OpcNodeServiceCommand(Guid, OpcNamespace) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and nodeNamespace specified.
OpcNodeServiceCommand(Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(Int32, Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and namespaceIndex specified.
OpcNodeServiceCommand(Int32, OpcNamespace) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and nodeNamespace specified.
OpcNodeServiceCommand(OpcNodeId) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(String) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(String, Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and namespaceIndex specified.
OpcNodeServiceCommand(String, OpcNamespace) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and nodeNamespace specified.
OpcNodeServiceCommand(UInt32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId specified.
OpcNodeServiceCommand(UInt32, Int32) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and namespaceIndex specified.
OpcNodeServiceCommand(UInt32, OpcNamespace) Initializes a new instance of the OpcNodeServiceCommand class using the nodeId and nodeNamespace specified.

Properties

Name Description
NodeId Gets the node identifier of the node on which a node orientated service have to operate on.
SupportsNullNodeId Gets a value indicating whether the OpcNodeServiceCommand supports instances of the OpcNodeId class its IsNull provides a value equals to the value true.
Tag Gets or sets the object that contains additional user data about the command.
(Inherited from OpcServiceCommand)

Methods

Name Description
DenyNullIdentifier(OpcNodeId, String) Verifies whether the value is a null identifier by checking the IsNull property.