Reference
OpcDataVariableNode Members
Provides a node to represent complex data structures expose their information as complex data types, as well as components in the address space.
Reference
OpcDataVariableNode Members
- Type
- OpcDataVariableNode
- Namespace
- Opc.UaFx
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
Inherits members from OpcVariableNode, OpcInstanceNode, OpcNode.
Constructors
OpcDataVariableNode
| Overload | Description |
|---|---|
| Opc | Initializes a new instance of the Opcname specified. |
| Opc | Initializes a new instance of the Opcname specified with the initial value given by value. |
| Opc | Initializes a new instance of the Opcname and id specified. |
| Opc | Initializes a new instance of the Opcname and id specified with the initial value given by value. |
| Opc | Initializes a new instance of the Opcname specified as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname specified with the initial value defined by value as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified with the initial value defined by value as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opccontent as the instance to wrap. |
| Opc | Initializes a new instance of the Opccontent as the instance to wrap. |
| Opc | Initializes a new instance of the Opcname specified. |
| Opc | Initializes a new instance of the Opcname specified with the initial value given by value. |
| Opc | Initializes a new instance of the Opcname and id specified. |
| Opc | Initializes a new instance of the Opcname and id specified with the initial value given by value. |
| Opc | Initializes a new instance of the Opcname specified as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname specified with the initial value defined by value as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified with the initial value defined by value as a child node of the parent node given. |
OpcDataVariableNode(OpcName)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.
public OpcDataVariableNode(OpcName name)Public Sub New(name As OpcName)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new data variable node can be accessed. |
OpcDataVariableNode(OpcName, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.
public OpcDataVariableNode(OpcName name, object value)Public Sub New(name As OpcName, value As Object)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new data variable node can be accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(OpcName, OpcNodeId)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.
public OpcDataVariableNode(OpcName name, OpcNodeId id)Public Sub New(name As OpcName, id As OpcNodeId)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
OpcDataVariableNode(OpcName, OpcNodeId, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.
public OpcDataVariableNode(OpcName name, OpcNodeId id, object value)Public Sub New(name As OpcName, id As OpcNodeId, value As Object)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(IOpcNode, OpcName)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.
public OpcDataVariableNode(IOpcNode parent, OpcName name)Public Sub New(parent As IOpcNode, name As OpcName)Parameters
| Name | Type | Description |
|---|---|---|
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
OpcDataVariableNode(IOpcNode, OpcName, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
public OpcDataVariableNode(IOpcNode parent, OpcName name, object value)Public Sub New(parent As IOpcNode, name As OpcName, value As Object)Parameters
| Name | Type | Description |
|---|---|---|
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.
public OpcDataVariableNode(IOpcNode parent, OpcName name, OpcNodeId id)Public Sub New(parent As IOpcNode, name As OpcName, id As OpcNodeId)Parameters
| Name | Type | Description |
|---|---|---|
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
public OpcDataVariableNode(
IOpcNode parent,
OpcName name,
OpcNodeId id,
object value)Public Sub New(
parent As IOpcNode,
name As OpcName,
id As OpcNodeId,
value As Object)Parameters
| Name | Type | Description |
|---|---|---|
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(BaseDataVariableState)
Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.
protected OpcDataVariableNode(BaseDataVariableState content)Protected Sub New(content As BaseDataVariableState)Parameters
| Name | Type | Description |
|---|---|---|
content | Base | The Base |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The content is a null reference ( |
OpcDataVariableNode(BaseDataVariableState, OpcNodeModel)
Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.
protected OpcDataVariableNode(BaseDataVariableState content, OpcNodeModel model)Protected Sub New(content As BaseDataVariableState, model As OpcNodeModel)Parameters
| Name | Type | Description |
|---|---|---|
content | Base | The Base |
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The content is a null reference ( |
OpcDataVariableNode(OpcNodeModel, OpcName)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.
protected OpcDataVariableNode(OpcNodeModel model, OpcName name)Protected Sub New(model As OpcNodeModel, name As OpcName)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
OpcDataVariableNode(OpcNodeModel, OpcName, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.
protected OpcDataVariableNode(OpcNodeModel model, OpcName name, object value)Protected Sub New(model As OpcNodeModel, name As OpcName, value As Object)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.
protected OpcDataVariableNode(OpcNodeModel model, OpcName name, OpcNodeId id)Protected Sub New(model As OpcNodeModel, name As OpcName, id As OpcNodeId)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.
protected OpcDataVariableNode(
OpcNodeModel model,
OpcName name,
OpcNodeId id,
object value)Protected Sub New(
model As OpcNodeModel,
name As OpcName,
id As OpcNodeId,
value As Object)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.
protected OpcDataVariableNode(OpcNodeModel model, IOpcNode parent, OpcName name)Protected Sub New(model As OpcNodeModel, parent As IOpcNode, name As OpcName)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
protected OpcDataVariableNode(
OpcNodeModel model,
IOpcNode parent,
OpcName name,
object value)Protected Sub New(
model As OpcNodeModel,
parent As IOpcNode,
name As OpcName,
value As Object)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
value | Object | The initial value of the new data variable node. |
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.
protected OpcDataVariableNode(
OpcNodeModel model,
IOpcNode parent,
OpcName name,
OpcNodeId id)Protected Sub New(
model As OpcNodeModel,
parent As IOpcNode,
name As OpcName,
id As OpcNodeId)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId, object)
Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
public OpcDataVariableNode(
OpcNodeModel model,
IOpcNode parent,
OpcName name,
OpcNodeId id,
object value)Public Sub New(
model As OpcNodeModel,
parent As IOpcNode,
name As OpcName,
id As OpcNodeId,
value As Object)Parameters
| Name | Type | Description |
|---|---|---|
model | OpcNodeModel | The OpcNodeModel which defines the modelling directives for the new node or a null reference ( |
parent | IOpcNode | The IOpcNode used as the parent node or a null reference ( |
name | OpcName | The OpcName through that the new data variable node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new data variable node can be identified and accessed. |
value | Object | The initial value of the new data variable node. |
Properties
DefaultTypeDefinitionId
Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
protected override OpcNodeId DefaultTypeDefinitionId { get; }Protected Overrides ReadOnly Property DefaultTypeDefinitionId As OpcNodeIdProperty value
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).
Overrides

