dotConnect for PostgreSQL Documentation
Devart.Data.PostgreSql Namespace / PgSqlAlerter Class / Alert Event

Alert Event
Occurs when the listening process receives a notification from the server.
Syntax
'Declaration
 
Public Event Alert As PgSqlAlerterAlertEventHandler
 
Event Data

The event handler receives an argument of type PgSqlAlerterAlertEventArgs containing data related to this event. The following PgSqlAlerterAlertEventArgs properties provide information specific to this event.

PropertyDescription
Gets the name of the notification signalled.  
Gets the notification payload string of the notification signalled.  
Gets the ID of the notifying back-end process.  
Remarks

Clients that want to process notification messages sent by the server should create a PgSqlAlerterAlertEventHandler delegate to listen to this event.

See Also