This event is triggered when an Oracle failover occurs.


// C#
public event OracleFailoverEventHandler Failover;

Event Data

The event handler receives an OracleFailoverEventArgs object which exposes the following properties containing information about the event.

  • FailoverType

    Indicates the type of the failover.

  • FailoverEvent

    Indicates the state of the failover.


The Failover event is raised when a connection to an Oracle instance is unexpectedly severed. The client should create an OracleFailoverEventHandler delegate to listen to this event.