C# (CSharp) EventDeletedEventArgs примеры использования

Пример #1

        protected void OnEventDeleted(EventDeletedEventArgs eventDeletedEventArgs)
        {
            var temp = EventDeleted;

            temp?.Invoke(this, eventDeletedEventArgs);
        }

Пример #2

 private void DeviceInstanceEventDeleted(object sender, EventDeletedEventArgs e)
 {
     AddDeviceEvent(e.Event);
 }