Fired whenever any connection succeeds, including the very first one. After a roughFailover, the first server to which a successful connection is made will become the primary, and any active queries will be resubmitted to it.

public event EventHandler<ConnectionEstablishedEventArgs> ConnectionEstablishedEvent

Public Event ConnectionEstablishedEvent As EventHandler(Of ConnectionEstablishedEventArgs)

public:
 event EventHandler<ConnectionEstablishedEventArgs^>^ ConnectionEstablishedEvent {
	void add (EventHandler<ConnectionEstablishedEventArgs^>^ value);
	void remove (EventHandler<ConnectionEstablishedEventArgs^>^ value);
}