Build 1.01.318.0

[This is preliminary documentation and is subject to change.]

The DataChangeMonitoredItem type exposes the following members.

Constructors

Methods

  NameDescription
Public methodEquals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Protected methodFinalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetCreateResult
Returns the results for the create request.
Public methodGetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
Public methodGetModifyResult
Returns the results for the modify request.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodModify(DiagnosticsMasks, TimestampsToReturn, UInt32, Double)
Modifies the monitored item parameters,
Public methodModify(DiagnosticsMasks, TimestampsToReturn, UInt32, Double, UInt32, Boolean, DataChangeFilter, Range)
Modifies the monitored item parameters,
Public methodPublish
Called by the subscription to publish any notification.
Public methodQueueValue
Queues a new data change.
Public methodSetMonitoringMode
Changes the monitoring mode.
Public methodSetSemanticsChanged
Sets a flag indicating that the semantics for the monitored node have changed.
Public methodSetStructureChanged
Sets a flag indicating that the structure of the monitored node has changed.
Public methodToString
Returns a String that represents the current Object.
(Inherited from Object.)
Public methodValueChanged
Called when the attribute being monitored changed. Reads and queues the value.

Properties

  NameDescription
Public propertyAlwaysReportUpdates
Whether the monitored item should report a value without checking if it was changed.
Public propertyAttributeId
Gets the id for the attribute being monitored.
Public propertyDataChangeFilter
No filters supported.
Public propertyDataEncoding
Gets the data encoding to use when returning the value.
Public propertyId
The unique identifier for the monitored item.
Public propertyIndexRange
Gets the index range used to selected a subset of the value.
Public propertyIsReadyToPublish
Returns true if the item is ready to publish.
Public propertyManagerHandle
The handle assigned to the monitored item by the node manager.
Public propertyMonitoredItemType
The type of monitor item.
Public propertyMonitoringMode
The monitoring mode.
Public propertyNodeManager
The node manager for the monitored item.
Public propertySamplingInterval
The sampling interval.
Public propertySession
The session for the monitored item.
Public propertySubscriptionCallback
The callback to use to notify the subscription when values are ready to publish.
Public propertySubscriptionId
The identifier for the subscription that the monitored item belongs to.
Public propertyTimeToNextSample
The number of milliseconds until the next sample.

See Also