OpcStateVariableNode Members

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcStateVariableNode type exposes the following members.

OpcStateVariableNode(IOpcNode, OpcName)

Initializes a new instance of the OpcStateVariableNode class accessible by the name specified as a child node of the parent node given.

C#

public OpcStateVariableNode(IOpcNode parent, OpcName name)


Parameters

parent IOpcNode

The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.

name OpcName

The OpcName through that the new state variable node can be accessed.

OpcStateVariableNode(IOpcNode, OpcName, OpcNodeId)

Initializes a new instance of the OpcStateVariableNode class accessible by the name and id specified as a child node of the parent node given.

C#

public OpcStateVariableNode(IOpcNode parent, OpcName name, OpcNodeId id)


Parameters

parent IOpcNode

The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.

name OpcName

The OpcName through that the new state variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new state variable node can be identified and accessed.

OpcStateVariableNode(IOpcNode, OpcName, OpcNodeId, OpcText)

Initializes a new instance of the OpcStateVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.

C#

public OpcStateVariableNode(IOpcNode parent, OpcName name, OpcNodeId id, OpcText value)


Parameters

parent IOpcNode

The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.

name OpcName

The OpcName through that the new state variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new state variable node can be identified and accessed.

value OpcText

The initial value of the new state variable node.

OpcStateVariableNode(IOpcNode, OpcName, OpcText)

Initializes a new instance of the OpcStateVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.

C#

public OpcStateVariableNode(IOpcNode parent, OpcName name, OpcText value)


Parameters

parent IOpcNode

The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.

name OpcName

The OpcName through that the new state variable node can be accessed.

value OpcText

The initial value of the new state variable node.

OpcStateVariableNode(OpcName)

Initializes a new instance of the OpcStateVariableNode class accessible by the name specified.

C#

public OpcStateVariableNode(OpcName name)


Parameters

name OpcName

The OpcName through that the new state variable node can be accessed.

OpcStateVariableNode(OpcName, OpcNodeId)

Initializes a new instance of the OpcStateVariableNode class accessible by the name and id specified.

C#

public OpcStateVariableNode(OpcName name, OpcNodeId id)


Parameters

name OpcName

The OpcName through that the new state variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new state variable node can be identified and accessed.

OpcStateVariableNode(OpcName, OpcNodeId, OpcText)

Initializes a new instance of the OpcStateVariableNode class accessible by the name and id specified with the initial value given by value.

C#

public OpcStateVariableNode(OpcName name, OpcNodeId id, OpcText value)


Parameters

name OpcName

The OpcName through that the new state variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new state variable node can be identified and accessed.

value OpcText

The initial value of the new state variable node.

OpcStateVariableNode(OpcName, OpcText)

Initializes a new instance of the OpcStateVariableNode class accessible by the name specified with the initial value given by value.

C#

public OpcStateVariableNode(OpcName name, OpcText value)


Parameters

name OpcName

The OpcName through that the new state variable node can be accessed.

value OpcText

The initial value of the new state variable node.

DefaultTypeDefinitionId

Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.

C#

protected override OpcNodeId DefaultTypeDefinitionId { get; }


Property Value

OpcNodeId

The OpcNodeId of the type node from that this OpcInstanceNode has been created from. These type node defines the typical structure of an instance node of its type definition. If there exists no specific type definition node a null reference (Nothing in Visual Basic).

EffectiveDisplayName

Gets or sets a value which contains a human readable name for the current state of the state machine after taking the state of any sub state machines in account.

C#

public OpcText EffectiveDisplayName { get; set; }


Property Value

OpcText

The effective OpcText of the state represented.



Remarks

There is no rule specified for which state or sub-state should be used. It is up to the server and will depend on the semantics of the state machine.

EffectiveDisplayNameNode

Gets the OpcTextPropertyNode of the EffectiveDisplayName property.

C#

public OpcTextPropertyNode EffectiveDisplayNameNode { get; }


Property Value

OpcTextPropertyNode

An instance of the OpcTextPropertyNode class.

Number

Gets or sets a numeric identifier which identifies the current state within the state machine.

C#

[CLSCompliant(false)]
public uint Number { get; set; }


Property Value

UInt32

The identifier of the current state within the state machine.

NumberNode

Gets the OpcPropertyNode┬┤1 of the Number property.

C#

public OpcPropertyNode<uint> NumberNode { get; }


Property Value

OpcPropertyNode<UInt32>

An instance of the OpcPropertyNode┬┤1 class.

VariableId

Gets or sets a value which uniquely identifies the current state within the state machine.

C#

public object VariableId { get; set; }


Property Value

Object

A value which uniquely identifies the current state within the state machine.

VariableIdNode

Gets the OpcPropertyNode of the VariableId property.

C#

public OpcPropertyNode VariableIdNode { get; protected set; }


Property Value

OpcPropertyNode

An instance of the OpcPropertyNode class.

VariableName

Gets or sets the name which uniquely identifies the current state within the state machine.

C#

public OpcName VariableName { get; set; }


Property Value

OpcName

The OpcName which uniquely identifies the current state within the state machine.

VariableNameNode

Gets the OpcNamePropertyNode of the VariableName property.

C#

public OpcNamePropertyNode VariableNameNode { get; }


Property Value

OpcNamePropertyNode

An instance of the OpcNamePropertyNode class.