Reference
OpcFileReadMethodNode Members
Defines a method node to read data from a file.
Reference
OpcFileReadMethodNode Members
- Type
- OpcFileReadMethodNode
- Namespace
- Opc.UaFx
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
Inherits members from OpcMethodNode, OpcInstanceNode, OpcNode.
Constructors
OpcFileReadMethodNode
| Overload | Description |
|---|---|
| Opc | Initializes a new instance of the Opccallback. |
| Opc | Initializes a new instance of the Opccallback. |
| Opc | Initializes a new instance of the Opcname specified with the Opccallback. |
| Opc | Initializes a new instance of the Opcname specified with the Opccallback. |
| Opc | Initializes a new instance of the Opcname and id specified with the delegate to call given by callback. |
| Opc | Initializes a new instance of the Opcname and id specified with the delegate to call given by callback. |
| Opc | Initializes a new instance of the Opcname specified with the Opccallback as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname specified with the Opccallback as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified with the delegate to call defined by callback as a child node of the parent node given. |
| Opc | Initializes a new instance of the Opcname and id specified with the delegate to call defined by callback as a child node of the parent node given. |
OpcFileReadMethodNode(FileReadCallback)
Initializes a new instance of the OpcFileReadMethodNode class with the OpcFileReadMethodNode.FileReadCallback call given by callback.
public OpcFileReadMethodNode(OpcFileReadMethodNode.FileReadCallback callback)Public Sub New(callback As OpcFileReadMethodNode.FileReadCallback)Parameters
| Name | Type | Description |
|---|---|---|
callback | Opc | The Opc |
OpcFileReadMethodNode(FileReadExCallback)
Initializes a new instance of the OpcFileReadMethodNode class with the OpcFileReadMethodNode.FileReadExCallback call given by callback.
public OpcFileReadMethodNode(OpcFileReadMethodNode.FileReadExCallback callback)Public Sub New(callback As OpcFileReadMethodNode.FileReadExCallback)Parameters
| Name | Type | Description |
|---|---|---|
callback | Opc | The Opc |
OpcFileReadMethodNode(OpcName, FileReadCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name specified with the OpcFileReadMethodNode.FileReadCallback call given by callback.
public OpcFileReadMethodNode(
OpcName name,
OpcFileReadMethodNode.FileReadCallback callback)Public Sub New(
name As OpcName,
callback As OpcFileReadMethodNode.FileReadCallback)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new file read method node can be accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(OpcName, FileReadExCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name specified with the OpcFileReadMethodNode.FileReadExCallback call given by callback.
public OpcFileReadMethodNode(
OpcName name,
OpcFileReadMethodNode.FileReadExCallback callback)Public Sub New(
name As OpcName,
callback As OpcFileReadMethodNode.FileReadExCallback)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new file read method node can be accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(OpcName, OpcNodeId, FileReadCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name and id specified with the delegate to call given by callback.
public OpcFileReadMethodNode(
OpcName name,
OpcNodeId id,
OpcFileReadMethodNode.FileReadCallback callback)Public Sub New(
name As OpcName,
id As OpcNodeId,
callback As OpcFileReadMethodNode.FileReadCallback)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new file read method node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new file read method node can be identified and accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(OpcName, OpcNodeId, FileReadExCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name and id specified with the delegate to call given by callback.
public OpcFileReadMethodNode(
OpcName name,
OpcNodeId id,
OpcFileReadMethodNode.FileReadExCallback callback)Public Sub New(
name As OpcName,
id As OpcNodeId,
callback As OpcFileReadMethodNode.FileReadExCallback)Parameters
| Name | Type | Description |
|---|---|---|
name | OpcName | The OpcName through that the new file read method node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new file read method node can be identified and accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(IOpcNode, OpcName, FileReadCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name specified with the OpcFileReadMethodNode.FileReadCallback call given by callback as a child node of the parent node given.
public OpcFileReadMethodNode(
IOpcNode parent,
OpcName name,
OpcFileReadMethodNode.FileReadCallback callback)Public Sub New(
parent As IOpcNode,
name As OpcName,
callback As OpcFileReadMethodNode.FileReadCallback)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 file read method node can be accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(IOpcNode, OpcName, FileReadExCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name specified with the OpcFileReadMethodNode.FileReadExCallback call given by callback as a child node of the parent node given.
public OpcFileReadMethodNode(
IOpcNode parent,
OpcName name,
OpcFileReadMethodNode.FileReadExCallback callback)Public Sub New(
parent As IOpcNode,
name As OpcName,
callback As OpcFileReadMethodNode.FileReadExCallback)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 file read method node can be accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(IOpcNode, OpcName, OpcNodeId, FileReadCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name and id specified with the delegate to call defined by callback as a child node of the parent node given.
public OpcFileReadMethodNode(
IOpcNode parent,
OpcName name,
OpcNodeId id,
OpcFileReadMethodNode.FileReadCallback callback)Public Sub New(
parent As IOpcNode,
name As OpcName,
id As OpcNodeId,
callback As OpcFileReadMethodNode.FileReadCallback)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 file read method node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new file read method node can be identified and accessed. |
callback | Opc | The Opc |
OpcFileReadMethodNode(IOpcNode, OpcName, OpcNodeId, FileReadExCallback)
Initializes a new instance of the OpcFileReadMethodNode class accessible by the name and id specified with the delegate to call defined by callback as a child node of the parent node given.
public OpcFileReadMethodNode(
IOpcNode parent,
OpcName name,
OpcNodeId id,
OpcFileReadMethodNode.FileReadExCallback callback)Public Sub New(
parent As IOpcNode,
name As OpcName,
id As OpcNodeId,
callback As OpcFileReadMethodNode.FileReadExCallback)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 file read method node can be accessed. |
id | OpcNodeId | The OpcNodeId through that the new file read method node can be identified and accessed. |
callback | Opc | The Opc |
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

