Build 1.01.318.0
[This is preliminary documentation and is subject to change.]
The DataChangeMonitoredItem type exposes the following members.
Constructors
Methods
| Name | Description | |
|---|---|---|
| Equals | (Inherited from Object.) | |
| Finalize |
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.) | |
| GetCreateResult |
Returns the results for the create request.
| |
| GetHashCode |
Serves as a hash function for a particular type.
(Inherited from Object.) | |
| GetModifyResult |
Returns the results for the modify request.
| |
| GetType |
Gets the Type of the current instance.
(Inherited from Object.) | |
| MemberwiseClone |
Creates a shallow copy of the current Object.
(Inherited from Object.) | |
| Modify(DiagnosticsMasks, TimestampsToReturn, UInt32, Double) |
Modifies the monitored item parameters,
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| Modify(DiagnosticsMasks, TimestampsToReturn, UInt32, Double, UInt32, Boolean, DataChangeFilter, Range) |
Modifies the monitored item parameters,
| |
| Publish |
Called by the subscription to publish any notification.
| |
| QueueValue |
Queues a new data change.
| |
| SetMonitoringMode |
Changes the monitoring mode.
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| SetSemanticsChanged |
Sets a flag indicating that the semantics for the monitored node have changed.
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| SetStructureChanged |
Sets a flag indicating that the structure of the monitored node has changed.
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| ToString | (Inherited from Object.) | |
| ValueChanged |
Called when the attribute being monitored changed. Reads and queues the value.
|
Properties
| Name | Description | |
|---|---|---|
| AlwaysReportUpdates |
Whether the monitored item should report a value without checking if it was changed.
| |
| AttributeId |
Gets the id for the attribute being monitored.
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| DataChangeFilter |
No filters supported.
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| DataEncoding |
Gets the data encoding to use when returning the value.
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| Id |
The unique identifier for the monitored item.
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| IndexRange |
Gets the index range used to selected a subset of the value.
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| IsReadyToPublish |
Returns true if the item is ready to publish.
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| ManagerHandle |
The handle assigned to the monitored item by the node manager.
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| MonitoredItemType |
The type of monitor item.
| |
| MonitoringMode |
The monitoring mode.
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| NodeManager |
The node manager for the monitored item.
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| SamplingInterval |
The sampling interval.
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| Session |
The session for the monitored item.
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| SubscriptionCallback |
The callback to use to notify the subscription when values are ready to publish.
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| SubscriptionId |
The identifier for the subscription that the monitored item belongs to.
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| TimeToNextSample |
The number of milliseconds until the next sample.
|