C# Class Opc.Ua.BaseObjectState

The base class for all object nodes.

Inheritance: BaseInstanceState

Afficher le fichier Open project: OPCFoundation/UA-.NETStandardLibrary Class Usage Examples

Méthodes publiques

Свойство	Type	Description
OnReadEventNotifier	NodeAttributeEventHandler
OnWriteEventNotifier	NodeAttributeEventHandler

Méthodes publiques

Méthode	Description
BaseObjectState ( NodeState parent ) : System	Initializes the instance with its defalt attribute values.
Construct ( NodeState parent ) : NodeState	Constructs an instance of a node.
GetAttributesToSave ( ISystemContext context ) : AttributesToSave	Returns a mask which indicates which attributes have non-default value.
Save ( ISystemContext context, BinaryEncoder encoder, AttributesToSave attributesToSave ) : void	Saves object in an binary stream.
Save ( ISystemContext context, XmlEncoder encoder ) : void	Saves the attributes from the stream.
Update ( ISystemContext context, BinaryDecoder decoder, AttributesToSave attibutesToLoad ) : void	Updates the specified context.
Update ( ISystemContext context, XmlDecoder decoder ) : void	Updates the attributes from the stream.

Méthodes protégées

Méthode	Description
Export ( ISystemContext context, Node node ) : void	Exports a copt of the node to a node table.
GetDefaultTypeDefinitionId ( Opc.Ua.NamespaceTable namespaceUris ) : Opc.Ua.NodeId	Returns the id of the default type definition node for the instance.
Initialize ( ISystemContext context ) : void	Initializes the instance with the default values.
Initialize ( ISystemContext context, NodeState source ) : void	Initializes the instance from another instance.
ReadNonValueAttribute ( ISystemContext context, uint attributeId, object &value ) : ServiceResult	Reads the value for any non-value attribute.
WriteNonValueAttribute ( ISystemContext context, uint attributeId, object value ) : ServiceResult	Write the value for any non-value attribute.

Method Details

BaseObjectState() public méthode

Initializes the instance with its defalt attribute values.

public BaseObjectState ( NodeState parent ) : System
parent	NodeState
Résultat	System

Construct() public static méthode

Constructs an instance of a node.

public static Construct ( NodeState parent ) : NodeState
parent	NodeState	The parent.
Résultat	NodeState

Export() protected méthode

Exports a copt of the node to a node table.

protected Export ( ISystemContext context, Node node ) : void
context	ISystemContext	The context.
node	Node	The node.
Résultat	void

GetAttributesToSave() public méthode

Returns a mask which indicates which attributes have non-default value.

public GetAttributesToSave ( ISystemContext context ) : AttributesToSave
context	ISystemContext	The context for the system being accessed.
Résultat	AttributesToSave

GetDefaultTypeDefinitionId() protected méthode

Returns the id of the default type definition node for the instance.

protected GetDefaultTypeDefinitionId ( Opc.Ua.NamespaceTable namespaceUris ) : Opc.Ua.NodeId
namespaceUris	Opc.Ua.NamespaceTable
Résultat	Opc.Ua.NodeId

Initialize() protected méthode

Initializes the instance with the default values.

protected Initialize ( ISystemContext context ) : void
context	ISystemContext
Résultat	void

Initialize() protected méthode

Initializes the instance from another instance.

protected Initialize ( ISystemContext context, NodeState source ) : void
context	ISystemContext
source	NodeState
Résultat	void

ReadNonValueAttribute() protected méthode

Reads the value for any non-value attribute.

protected ReadNonValueAttribute ( ISystemContext context, uint attributeId, object &value ) : ServiceResult
context	ISystemContext
attributeId	uint
value	object
Résultat	ServiceResult

Save() public méthode

Saves object in an binary stream.

public Save ( ISystemContext context, BinaryEncoder encoder, AttributesToSave attributesToSave ) : void
context	ISystemContext	The context user.
encoder	BinaryEncoder	The encoder to write to.
attributesToSave	AttributesToSave	The masks indicating what attributes to write.
Résultat	void

Save() public méthode

Saves the attributes from the stream.

public Save ( ISystemContext context, XmlEncoder encoder ) : void
context	ISystemContext	The context for the system being accessed.
encoder	XmlEncoder	The encoder wrapping the stream to write.
Résultat	void

Update() public méthode

Updates the specified context.

public Update ( ISystemContext context, BinaryDecoder decoder, AttributesToSave attibutesToLoad ) : void
context	ISystemContext	The context.
decoder	BinaryDecoder	The decoder.
attibutesToLoad	AttributesToSave	The attributes to load.
Résultat	void

Update() public méthode

Updates the attributes from the stream.

public Update ( ISystemContext context, XmlDecoder decoder ) : void
context	ISystemContext	The context for the system being accessed.
decoder	XmlDecoder	The decoder wrapping the stream to read.
Résultat	void

WriteNonValueAttribute() protected méthode

Write the value for any non-value attribute.

protected WriteNonValueAttribute ( ISystemContext context, uint attributeId, object value ) : ServiceResult
context	ISystemContext
attributeId	uint
value	object
Résultat	ServiceResult

Property Details

OnReadEventNotifier public_oe property

Raised when the EventNotifier attribute is read.

public NodeAttributeEventHandler OnReadEventNotifier
Résultat	NodeAttributeEventHandler

OnWriteEventNotifier public_oe property

Raised when the EventNotifier attribute is written.

public NodeAttributeEventHandler OnWriteEventNotifier
Résultat	NodeAttributeEventHandler