The following tables list the members exposed by MonitoredItem.
Public Properties
| Name | Description | |
|---|---|---|
 | AttributeId | The attribute to monitor. |
| AttributesModified | Whether the monitoring attributes have been modified since the item was created. |
| CacheQueueSize | Returns the queue size used by the cache. |
| ClientHandle | The identifier assigned by the client. |
| Created | Whether the item has been created on the server. |
| DiscardOldest | Whether to discard the oldest entries in the queue when it is full. |
| DisplayName | A display name for the monitored item. |
| Encoding | The encoding to use when returning notifications. |
| Filter | The filter to use to select values to return. |
| Handle | A local handle assigned to the monitored item. |
| IndexRange | The range of array indexes to monitor. |
| LastMessage | The last message containing a notification for the item. |
| LastValue | The last value or event recieved from the server. |
| MonitoringMode | The monitoring mode. |
| NodeClass | The node class of the node being monitored (affects the type of filter available). |
| QueueSize | The length of the queue used to buffer values. |
| RelativePath | The relative path from the browse path to the node to monitor. |
| ResolvedNodeId | The node id to monitor after applying any relative path. |
| SamplingInterval | The sampling interval. |
| StartNodeId | The start node for the browse path that identifies the node to monitor. |
| Status | The status associated with the monitored item. |
| Subscription | The subscription that owns the monitored item. |
| Tag | Optional application specific data. |
Public Methods
| Name | Description | |
|---|---|---|
 | Clone | Creates a deep copy of the object. |
| DequeueEvents | Read all events in the cache queue. |
| DequeueValues | Read all values in the cache queue. |
| GetEventMessage | Get the message text from the event message. |
| GetEventSeverity | Get the severity code from the event message. |
| GetEventSourceName | Get the source name from the event message. |
| GetEventTime | Returns value of the field name containing the event type. |
| GetEventType | Returns value of the field name containing the event type. |
| GetFieldName | Returns the field name the specified SelectClause in the EventFilter. |
| GetFieldValue | Overloaded. Returns value of the field name containing the event type. |
 | GetServiceResult | Overloaded. The service result for a data change notification. |
| SaveValueInCache | Saves a data change or event in the cache. |
| SetCreateResult | Updates the object with the results of a create monitored item request. |
| SetDeleteResult | Updates the object with the results of a modify monitored item request. |
| SetError | Sets the error status for the monitored item. |
| SetModifyResult | Updates the object with the results of a modify monitored item request. |
| SetResolvePathResult | Updates the object with the results of a translate browse path request. |
Public Events
| Name | Description | |
|---|---|---|
 | Notification | Raised when a new notification arrives. The application can use this event to get a callback for each Monitored Item. Or, use the DataChangeCallback event in the Subscription class to get a callback with all item in a publish response. |