| Name | Description | |
|---|---|---|
 | ApplicationOnlineChanged | Raised when the online status of the configured primary host application has changed. |
| ConnectDataSource | Raised when the data source connection for the edge node or device is requested to be established. |
| DataSourceConditionChanged | Raised when the connected condition of the data source for the edge node or device has changed. |
| DisconnectDataSource | Raised when the data source connection for the edge node or device is requested to be disconnected. |
| Poll | Raised to poll for data and return the Sparkplug payload. |
| ProducerOnlineChanged | Raised when the Sparkplug producer's online status changes. |
| PublishingError | Raised when a publishing error occurs in the Sparkplug producer. |
| WriteError | Raised when a write error occurs in the Sparkplug metric. |
Connectivity Software User's Guide and Reference
ISparkplugProducerEvents Interface Members