Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcAddDataItemNode type exposes the following members.
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add. The according OpcNodeId to identify and access the new node is determined by the service. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
Exceptions
The name
is equals Null.
The name
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add. The according OpcNodeId to identify and access the new node is determined by the service. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, object value)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
value
Object
The initial value of the new data item node.
Exceptions
The name
is equals Null.
The name
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
Exceptions
The name
is equals Null.
The name
or nodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, object value)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
value
Object
The initial value of the new data item node.
Exceptions
The name
is equals Null.
The name
or nodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using HasComponent as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, object value)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
value
Object
The initial value of the new data item node.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the type of reference identified by the referenceTypeId
specified.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcNodeId referenceTypeId)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using the type of reference identified by referenceTypeId
.
referenceTypeId
OpcNodeId
The OpcNodeId which identifies the type of reference to use for the new node and the existing parent node identified by parentNodeId
.
Exceptions
The parentNodeId
or referenceTypeId
is equals Null or name
is equals Null.
The name
, nodeId
, parentNodeId
or referenceTypeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the type of reference identified by the referenceTypeId
specified.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcNodeId referenceTypeId, object value)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using the type of reference identified by referenceTypeId
.
referenceTypeId
OpcNodeId
The OpcNodeId which identifies the type of reference to use for the new node and the existing parent node identified by parentNodeId
.
value
Object
The initial value of the new data item node.
Exceptions
The parentNodeId
or referenceTypeId
is equals Null or name
is equals Null.
The name
, nodeId
, parentNodeId
or referenceTypeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the referenceType
specified as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcReferenceType referenceType)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
referenceType
OpcReferenceType
One of the members defined by the OpcReferenceType enumeration to use to setup the reference between the new node and the existing parent node identified by parentNodeId
.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the name
of the data item node to add, which shall be additionally accessible by the nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the referenceType
specified as the type of reference.
C#
public OpcAddDataItemNode(OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcReferenceType referenceType, object value)
Parameters
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
referenceType
OpcReferenceType
One of the members defined by the OpcReferenceType enumeration to use to setup the reference between the new node and the existing parent node identified by parentNodeId
.
value
Object
The initial value of the new data item node.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
defined. The according OpcNodeId to identify and access the new node is determined by the service. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
Exceptions
The name
is equals Null.
The name
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
defined. The according OpcNodeId to identify and access the new node is determined by the service. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, object value)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
value
Object
The initial value of the new data variable node.
Exceptions
The name
is equals Null.
The name
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
Exceptions
The name
is equals Null.
The name
or nodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the ObjectsFolder node using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, object value)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
value
Object
The initial value of the new data variable node.
Exceptions
The name
is equals Null.
The name
or nodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using HasComponent as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, object value)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
value
Object
The initial value of the new data variable node.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the type of reference identified by the referenceTypeId
specified.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcNodeId referenceTypeId)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using the type of reference identified by referenceTypeId
.
referenceTypeId
OpcNodeId
The OpcNodeId which identifies the type of reference to use for the new node and the existing parent node identified by parentNodeId
.
Exceptions
The parentNodeId
or referenceTypeId
is equals Null or name
is equals Null.
The name
, nodeId
, parentNodeId
or referenceTypeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the type of reference identified by the referenceTypeId
specified.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcNodeId referenceTypeId, object value)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using the type of reference identified by referenceTypeId
.
referenceTypeId
OpcNodeId
The OpcNodeId which identifies the type of reference to use for the new node and the existing parent node identified by parentNodeId
.
value
Object
The initial value of the new data variable node.
Exceptions
The parentNodeId
or referenceTypeId
is equals Null or name
is equals Null.
The name
, nodeId
, parentNodeId
or referenceTypeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the referenceType
specified as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcReferenceType referenceType)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
referenceType
OpcReferenceType
One of the members defined by the OpcReferenceType enumeration to use to setup the reference between the new node and the existing parent node identified by parentNodeId
.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Initializes a new instance of the OpcAddDataItemNode class using the specified type
of data item node to add, which shall be accessible by the name
and nodeId
defined. The new node will be a child of the node identified by parentNodeId
using the referenceType
specified as the type of reference.
C#
protected OpcAddDataItemNode(OpcVariableType type, OpcName name, OpcNodeId nodeId, OpcNodeId parentNodeId, OpcReferenceType referenceType, object value)
Parameters
type
OpcVariableType
One of the members defined by the OpcVariableType enumeration which identifies the predefined underlying type definition the new node will represent an instance of.
name
OpcName
The OpcName through that the new data item node can be accessed.
nodeId
OpcNodeId
The OpcNodeId through that the new node can be identified and accessed. In case there Null is specified the server will determine the according OpcNodeId by its own.
parentNodeId
OpcNodeId
The OpcNodeId of the parent node to reference using HasComponent as the type of reference.
referenceType
OpcReferenceType
One of the members defined by the OpcReferenceType enumeration to use to setup the reference between the new node and the existing parent node identified by parentNodeId
.
value
Object
The initial value of the new data variable node.
Exceptions
The parentNodeId
is equals Null or name
is equals Null.
The name
, nodeId
or parentNodeId
is a null reference (Nothing in Visual Basic).
Gets or sets a vendor-specific, human readable string that specifies how the value of the data item is calculated. A null reference (Nothing in Visual Basic) indicates that the property is undefined and its default value is used.
C#
public string Definition { get; set; }
Property Value
A non-localized value which will often contain an equation that can be parsed by certain clients.
Gets or sets a value which specifies the maximum precision that the server can maintain for the item based on restrictions in the target environment. A null reference (Nothing in Visual Basic) indicates that the property is undefined and its default value is used.
C#
public double? ValuePrecision { get; set; }
Property Value
The maximum precision that the server can maintain for the item.