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.NET Framework 4.5.2+

SessionOperationFailEventHandler Delegate

A method that will handle a session’s Session.FailedCommitTransaction and Session.FailedFlushChanges events.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v23.1.dll

NuGet Package: DevExpress.Xpo


public delegate void SessionOperationFailEventHandler(
    object sender,
    SessionOperationFailEventArgs e


Name Type Description
sender Object

The event sender.

e SessionOperationFailEventArgs

A SessionOperationFailEventArgs object that contains event data.


When you create a SessionOperationFailEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information on event handler delegates, see Events and Delegates in MSDN.

See Also