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OpcPropertyNode<T> Class

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll

Defines a generic property node.

C# 

public class OpcPropertyNode<T> : OpcPropertyNode, IOpcNode, IOpcVariableNodeInfo, IOpcNodeInfo


Inheritance Object › OpcNode › OpcInstanceNode › OpcVariableNode › OpcPropertyNode › OpcPropertyNode<T>


Implements IOpcNode, IOpcVariableNodeInfo, IOpcNodeInfo

Remarks

The property node is a specialization of the OpcVariableNode there its reference type is HasProperty and its type definition is Property.

Constructors

Name Description
OpcPropertyNode`1(IOpcNode, OpcName) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified as a child node of the parent node given.
OpcPropertyNode`1(IOpcNode, OpcName, OpcNodeId) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified as a child node of the parent node given.
OpcPropertyNode`1(IOpcNode, OpcName, OpcNodeId, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
OpcPropertyNode`1(IOpcNode, OpcName, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
OpcPropertyNode`1(OpcName) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified.
OpcPropertyNode`1(OpcName, OpcNodeId) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified.
OpcPropertyNode`1(OpcName, OpcNodeId, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified with the initial value given by value.
OpcPropertyNode`1(OpcName, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified with the initial value given by value.
OpcPropertyNode`1(OpcNodeModel, IOpcNode, OpcName) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified as a child node of the parent node given.
OpcPropertyNode`1(OpcNodeModel, IOpcNode, OpcName, OpcNodeId) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified as a child node of the parent node given.
OpcPropertyNode`1(OpcNodeModel, IOpcNode, OpcName, OpcNodeId, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
OpcPropertyNode`1(OpcNodeModel, IOpcNode, OpcName, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
OpcPropertyNode`1(OpcNodeModel, OpcName) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified.
OpcPropertyNode`1(OpcNodeModel, OpcName, OpcNodeId) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified.
OpcPropertyNode`1(OpcNodeModel, OpcName, OpcNodeId, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name and id specified with the initial value given by value.
OpcPropertyNode`1(OpcNodeModel, OpcName, 0) Initializes a new instance of the OpcPropertyNode´1 class accessible by the name specified with the initial value given by value.
OpcPropertyNode`1(PropertyState) Initializes a new instance of the OpcPropertyNode´1 class using the content as the instance to wrap.
OpcPropertyNode`1(PropertyState, OpcNodeModel) Initializes a new instance of the OpcPropertyNode´1 class using the content as the instance to wrap.

Events

Name Description
AfterAdded Occurs after the node has been added to the address space.
(Inherited from OpcNode)
AfterApplyChanges Occurs after one or more changes on the node has been notified.
(Inherited from OpcNode)
BeforeAdded Occurs before the node is added to the address space.
(Inherited from OpcNode)
BeforeApplyChanges Occurs before one or more changes on the node are notified.
(Inherited from OpcNode)
ChangesUnhandled Occurs when changes applied with ApplyChanges(OpcContext) are not monitored or discarded by all monitored items.
(Inherited from OpcNode)

Properties

Name Description
AccessLevel Gets or sets a value which indicates in which ways the Value attribute of the variable node can be accessed (read/write) and if it provides current and/or historic data.
(Inherited from OpcVariableNode)
ArrayDimensions Gets the number/lengths of dimensions for an array Value with one or more fixed dimensions.
(Inherited from OpcVariableNode)
Category Gets the NodeCategoryOpcAttribute which identifies the kind of node and is therefore used to classify the node regarding its use and purpose.
(Inherited from OpcNode)
DataType Gets or sets a value which defines a pre-defined used DataTypeId as one of the members defined by the OpcDataType enumeration to simplify querying standard data types.
DataType Gets or sets a value which defines a pre-defined used DataTypeId as one of the members defined by the OpcDataType enumeration to simplify querying standard data types.
(Inherited from OpcVariableNode)
DataTypeId Gets or stets the identifier which identifies the node that defines the type of data represented by the variable node.
(Inherited from OpcVariableNode)
DefaultReferenceTypeId Gets the default identifier which identifies the type that defines the underlying node reference within this OpcInstanceNode is referenced by its parent node.
(Inherited from OpcInstanceNode)
DefaultReferenceTypeId Gets the default identifier which identifies the type that defines the underlying node reference within this OpcInstanceNode is referenced by its parent node.
(Inherited from OpcVariableNode)
DefaultReferenceTypeId Gets the default identifier which identifies the type that defines the underlying node reference within this OpcInstanceNode is referenced by its parent node.
(Inherited from OpcPropertyNode)
DefaultTypeDefinitionId Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
(Inherited from OpcInstanceNode)
DefaultTypeDefinitionId Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
(Inherited from OpcVariableNode)
DefaultTypeDefinitionId Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
(Inherited from OpcPropertyNode)
Description Gets or sets the value of the optional DescriptionOpcAttribute which shall explain the meaning of the node.
(Inherited from OpcNode)
Descriptions Gets the OpcNodeGlobalization instance used to control the localization and other globalization related tasks for the Description attribute of the current node.
(Inherited from OpcNode)
DisplayName Gets or sets the value of the DisplayNameOpcAttribute which defines the localizable name of the node.
(Inherited from OpcNode)
DisplayNames Gets the OpcNodeGlobalization instance used to control the localization and other globalization related tasks for the DisplayName attribute of the current node.
(Inherited from OpcNode)
HasPendingChanges Gets a value indiciating whether there exists any pending change on the node.
(Inherited from OpcNode)
HistoryConfiguration (Inherited from OpcVariableNode)
Id Gets the value of the NodeIdOpcAttribute which unambiguously identifies the node.
(Inherited from OpcNode)
IsArray Gets a value indicating whether the Value of the OpcVariableNode represented is an array.
(Inherited from OpcVariableNode)
IsHistorizing (Inherited from OpcVariableNode)
Model Gets the OpcNodeModel which has been used to model this OpcNode regarding its whole representation in the address space.
(Inherited from OpcNode)
ModellingRuleId Gets or sets the identifier which defines how the OpcInstanceNode is used for instantiation.
(Inherited from OpcInstanceNode)
Name Gets or sets the value of the BrowseNameOpcAttribute which defines the non-localizable human-readable name used when browsing the address space.
(Inherited from OpcNode)
Namespace (Inherited from OpcNode)
Parent Gets the parent node of the node.
(Inherited from OpcNode)
Parent Gets the parent node of the node.
(Inherited from OpcInstanceNode)
PendingChanges Gets a value indicating the most recent changes performed on the node since their last notification.
(Inherited from OpcNode)
QueryEventsCallback Gets or sets a callback used to query any event information which belongs to the node.
(Inherited from OpcNode)
ReadAccessLevelCallback (Inherited from OpcVariableNode)
ReadArrayDimensionsCallback (Inherited from OpcVariableNode)
ReadDataTypeCallback (Inherited from OpcVariableNode)
ReadDescriptionCallback (Inherited from OpcNode)
ReadDisplayNameCallback (Inherited from OpcNode)
ReadIsHistorizingCallback (Inherited from OpcVariableNode)
ReadPropertyGenericValueCallback Gets or sets a callback used to read the property generic value.
ReadPropertyValueCallback Gets or sets a callback used to read the property value.
(Inherited from OpcPropertyNode)
ReadUserAccessLevelCallback (Inherited from OpcVariableNode)
ReadUserWriteAccessCallback (Inherited from OpcNode)
ReadValueRankCallback (Inherited from OpcVariableNode)
ReadVariableValueCallback Gets or sets a callback used to read the variable value.
(Inherited from OpcVariableNode)
ReadWriteAccessCallback (Inherited from OpcNode)
ReferenceType Gets a value which defines a pre-defined used ReferenceTypeId as one of the members defined by the OpcReferenceType enumeration to simplify querying standard reference types.
(Inherited from OpcInstanceNode)
ReferenceTypeId Gets or sets the identifier which identifies the node that defines the semantic of the reference between a source and a target node and generally reflects an operation between the two, such as “A contains B”.
(Inherited from OpcInstanceNode)
Status (Inherited from OpcVariableNode)
SymbolicName (Inherited from OpcNode)
Tag Gets or sets the object that contains additional user data about the node.
(Inherited from OpcNode)
Timestamp (Inherited from OpcVariableNode)
TypeDefinitionId Gets or sets the identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
(Inherited from OpcInstanceNode)
UserAccessLevel Gets or sets a value which indicates in which ways the Value attribute of the variable node can be accessed (read/write) and if it provides current and/or historic data taking user access rights into account.
(Inherited from OpcVariableNode)
UserWriteAccess Gets or sets the value of the optional UserWriteAccessOpcAttribute which exposes the possibilities of a client to write the attributes of the node taking user access rights into account.
(Inherited from OpcNode)
Value Gets or sets the value of the property node.
Value Gets or sets the value of the variable node which may be simple or complex.
(Inherited from OpcVariableNode)
ValueRank (Inherited from OpcVariableNode)
WriteAccess Gets or sets the value of the optional WriteAccessOpcAttribute which exposes the posibilities of a client to write the attributes of the node.
(Inherited from OpcNode)
WriteAccessLevelCallback (Inherited from OpcVariableNode)
WriteArrayDimensionsCallback (Inherited from OpcVariableNode)
WriteDataTypeCallback (Inherited from OpcVariableNode)
WriteDescriptionCallback (Inherited from OpcNode)
WriteDisplayNameCallback (Inherited from OpcNode)
WriteIsHistorizingCallback (Inherited from OpcVariableNode)
WritePropertyGenericValueCallback Gets or sets a callback used to write the property generic value.
WritePropertyValueCallback Gets or sets a callback used to write the property value.
(Inherited from OpcPropertyNode)
WriteUserAccessLevelCallback (Inherited from OpcVariableNode)
WriteUserWriteAccessCallback (Inherited from OpcNode)
WriteValueRankCallback (Inherited from OpcVariableNode)
WriteVariableValueCallback Gets or sets a callback used to write the variable value.
(Inherited from OpcVariableNode)
WriteWriteAccessCallback (Inherited from OpcNode)

Methods

Name Description
AddChild(OpcContext, OpcInstanceNode) (Inherited from OpcInstanceNode)
AddNotifier(OpcContext, IOpcNode) When implemented in a subtype, adds the node to the collection of notifiers (= event sources) of this node.
(Inherited from OpcNode)
ApplyChanges(OpcContext) Notifies about changes performed on the node since the last notification and resets the pending changes to None.
(Inherited from OpcNode)
ApplyChanges(OpcContext, Boolean) Notifies about changes performed on the node (and optionally on its children) since the last notification and resets the pending changes to None.
(Inherited from OpcNode)
AttributeValue(OpcAttribute) Retrieves the value of the attribute specified.
(Inherited from OpcNode)
AttributeValue``1(OpcAttribute) Retrieves the value of the attribute specified.
(Inherited from OpcNode)
Child(OpcContext, OpcName) Retrieves the child node its Name property matches exactly the name specified.
(Inherited from OpcNode)
ChildModel(OpcName) (Inherited from OpcNode)
ChildModellingDirective(OpcName) (Inherited from OpcNode)
Children(OpcContext) Retrieves a sequence of all nodes organized as children of this node.
(Inherited from OpcNode)
DefineModel``1(OpcModellingRule, OpcNamePath) Defines a model rule for the model of the node type specified by T using the rule which is to be applied to the node known under the path passed.
(Inherited from OpcNode)
DefineModel``1(OpcModellingRule, OpcName) Defines a model rule for the model of the node type specified by T using the rule which is to be applied to the node known under the pathElements passed.
(Inherited from OpcNode)
GetNodeValue``1(OpcName) (Inherited from OpcInstanceNode)
GetNodeValue``1(String) (Inherited from OpcInstanceNode)
GetType(OpcNodeId) Retrieves the Type which implementes the node type which is identified by the typeId specified.
(Inherited from OpcNode)
GetTypeInfo(OpcNodeId) Retrieves the OpcNodeTypeInfo which declares the node type which is identified by the typeId specified.
(Inherited from OpcNode)
GetTypeInfo(Type) Retrieves the OpcNodeTypeInfo which declares the node type implemented by the underlyingType specified.
(Inherited from OpcNode)
GetTypeInfo``1 Retrieves the OpcNodeTypeInfo which declares the node type implemented by the T specified.
(Inherited from OpcNode)
Implement(OpcContext) Performs node specific implementation tasks to finalize the node creation before it can be used for the first time.
(Inherited from OpcNode)
InitializeDefaults Initializes the default values used by the OpcPropertyNode´1.
InitializeDefaults Initializes the default values used by the node implementation represented / required.
(Inherited from OpcNode)
InitializeDefaults Initializes the default values used by the OpcInstanceNode.
(Inherited from OpcInstanceNode)
InitializeDefaults Initializes the default values used by the OpcVariableNode.
(Inherited from OpcVariableNode)
IsChangePending(OpcNodeChanges) (Inherited from OpcNode)
OnAfterAdded(OpcNodeAddedEventArgs) Raises the AfterAdded event using the event data specified.
(Inherited from OpcNode)
OnAfterApplyChanges(OpcNodeChangesEventArgs) Raises the AfterApplyChanges event using the event data specified.
(Inherited from OpcNode)
OnBeforeAdded(OpcNodeAddedEventArgs) Raises the BeforeAdded event using the event data specified.
(Inherited from OpcNode)
OnBeforeApplyChanges(OpcNodeChangesEventArgs) Raises the BeforeApplyChanges event using the event data specified.
(Inherited from OpcNode)
OnChangesUnhandled(OpcNodeChangesEventArgs) Raises the ChangesUnhandled event using the event data specified.
(Inherited from OpcNode)
QueryEventsCore(OpcNodeContext, OpcEventCollection) (Inherited from OpcNode)
ReadAttributeValueCore``1(OpcReadAttributeValueContext, OpcAttributeValue) (Inherited from OpcNode)
ReadAttributeValueCore``1(OpcReadAttributeValueContext, OpcAttributeValue) (Inherited from OpcVariableNode)
ReadGenericValue(OpcReadVariableValueContext) Reads the property node value using the context specified.
ReadPropertyGenericValueCore(OpcReadPropertyValueContext, OpcPropertyValue) Reads the value of the property node using the context and value information specified.
ReadPropertyValueCore(OpcReadPropertyValueContext, OpcPropertyValue) Reads the value of the property node using the context and value information specified.
ReadPropertyValueCore(OpcReadPropertyValueContext, OpcPropertyValue) Reads the value of the property node using the context and value information specified.
(Inherited from OpcPropertyNode)
ReadValue(OpcReadVariableValueContext) Reads the variable node value using the context specified.
(Inherited from OpcVariableNode)
ReadVariableValue(OpcReadVariableValueContext) (Inherited from OpcVariableNode)
ReadVariableValueCore(OpcReadVariableValueContext, OpcVariableValue) Reads the value of the variable node using the context and value information specified.
(Inherited from OpcVariableNode)
ReadVariableValueCore(OpcReadVariableValueContext, OpcVariableValue) Reads the value of the variable node using the context and value information specified.
(Inherited from OpcPropertyNode)
References Retrieves a sequence of immutable references between this node and other nodes.
(Inherited from OpcNode)
RegisterType(Type) Registers the nodeType specified as the node object type to create in case there a node instance is to be created for the type node identified by the OpcNodeTypeAttribute defined on the nodeType specified.
(Inherited from OpcNode)
RegisterType(Type, OpcNodeId) Registers the nodeType specified as the node object type to create in case there a node instance is to be created for the type node identified by the nodeTypeId specified.
(Inherited from OpcNode)
RegisterType``1 Registers the type defined by T as the node object type to create in case there a node instance is to be created for the type definition identified by the OpcNodeTypeAttribute defined on the T specified.
(Inherited from OpcNode)
RegisterType``1(OpcNodeId) Registers the type defined by T as the node object type to create in case there a node instance is to be created for the type definition identified by the nodeTypeId specified.
(Inherited from OpcNode)
RegisterTypes(Assembly) Registers all non-abstract types in the assembly specified which defines the OpcNodeTypeAttribute.
(Inherited from OpcNode)
RegisterTypes(IEnumerable) Registers the nodeTypes specified as the node object type to create in case there a node instance is to be created for the type nodes identified by the OpcEventTypeAttribute used on one of the nodeTypes specified.
(Inherited from OpcNode)
RegisterTypes(Type, Type) Registers the nodeType and the further specified nodeTypes as the node object type to create in case there a node instance is to be created for the type node identified by the OpcNodeTypeAttribute used on the nodeType or on one of the nodeTypes specified.
(Inherited from OpcNode)
RemoveChild(OpcContext, OpcInstanceNode) (Inherited from OpcInstanceNode)
RemoveNotifier(OpcContext, IOpcNode) Removes the node from the collection of notifiers (= event sources) of this node.
(Inherited from OpcNode)
RemoveNotifier(OpcContext, IOpcNode) Removes the node from the collection of notifiers (= event sources) of this node.
(Inherited from OpcInstanceNode)
ReportEvent(OpcContext, OpcEvent) Reports the eventData specified to all nodes this OpcNode is a notifier of.
(Inherited from OpcNode)
ResumeModelChangeEvents(Boolean) Resumes model change tracking and events for this OpcNode and optionally for all children.
(Inherited from OpcNode)
SetNodeValue``1(OpcName, 0) (Inherited from OpcInstanceNode)
SetNodeValue``1(String, 0) (Inherited from OpcInstanceNode)
SuspendModelChangeEvents(Boolean) Temporarily suspends model change tracking and events for this OpcNode and optionally for all children.
(Inherited from OpcNode)
UnregisterType``1 Unregisters the previously registered (see RegisterType´´1) type defined by T as the Object type to not longer create for the type node identified by the OpcNodeTypeAttribute defined on the T specified.
(Inherited from OpcNode)
UnregisterType``1(OpcNodeId) Unregisters the previously registered (see RegisterType´´1(OpcNodeId)) type defined by T as the Object type to not longer create for the type node identified by the nodeTypeId specified.
(Inherited from OpcNode)
UnregisterTypes(Assembly) Unregisters all previously registered types (see RegisterTypes(Assembly)) in the assembly specified.
(Inherited from OpcNode)
UnregisterTypes(IEnumerable) Unregisters the previously registered (see RegisterTypes(IEnumerable)) nodeTypes specified.
(Inherited from OpcNode)
UnregisterTypes(Type, Type) Unregisters the previously registered nodeType and the further specified nodeTypes (see RegisterTypes(Type, Type)).
(Inherited from OpcNode)
UpdateChanges(OpcContext, OpcNodeChanges) Notifies about the changes on behalf of the node and removes pending changes which intersect with the changes specified.
(Inherited from OpcNode)
UpdateChanges(OpcContext, OpcNodeChanges, Boolean) Notifies about the changes on behalf of the node (and optionally on its children) and removes pending changes which intersect with the changes specified.
(Inherited from OpcNode)
WriteAttributeValueCore``1(OpcWriteAttributeValueContext, OpcAttributeValue) (Inherited from OpcNode)
WriteAttributeValueCore``1(OpcWriteAttributeValueContext, OpcAttributeValue) (Inherited from OpcVariableNode)
WriteGenericValue(OpcWriteVariableValueContext, 0) Writes the value to the property node value using the context specified.
WritePropertyGenericValueCore(OpcWritePropertyValueContext, OpcPropertyValue) Writes the value of the property node using the context and value information specified.
WritePropertyValueCore(OpcWritePropertyValueContext, OpcPropertyValue) Writes the value of the property node using the context and value information specified.
WritePropertyValueCore(OpcWritePropertyValueContext, OpcPropertyValue) Writes the value of the property node using the context and value information specified.
(Inherited from OpcPropertyNode)
WriteValue(OpcWriteVariableValueContext, Object) Writes the value to the variable node value using the context specified.
(Inherited from OpcVariableNode)
WriteVariableValue(OpcWriteVariableValueContext, OpcVariableValue) (Inherited from OpcVariableNode)
WriteVariableValueCore(OpcWriteVariableValueContext, OpcVariableValue) Writes the value of the variable node using the context and value information specified.
(Inherited from OpcVariableNode)
WriteVariableValueCore(OpcWriteVariableValueContext, OpcVariableValue) Writes the value of the variable node using the context and value information specified.
(Inherited from OpcPropertyNode)