public void AddRacer(Racer racer)
{
if (racer != null)
{
Racers.Add(racer);
}
}
private void AddRacer(object obj)
{
Racer newRacer = _derbyDataService.CreateRacer();
Racers.Add(newRacer);
Messenger.Default.Send <Racer>(newRacer);
_dialogService.ShowRacerDetailDialog();
}