/*Constructor*/
public EventViewModel()
{
Eventsingelton = EventCatalogSingleton.Instance;
DateTime dt = System.DateTime.Now;
_date = new DateTimeOffset(dt.Year, dt.Month, dt.Day, 0, 0, 0, 0, new TimeSpan());
_time = new TimeSpan(dt.Hour, dt.Minute, dt.Second);
/*RelayCommand og refrence til handler*/
eventHandler = new myEventHandler(this);
CreateEventCommand = new RelayCommand(eventHandler.CreateEvent, null);
DeleteEventComand = new RelayCommand(eventHandler.DeleteEvent, checkOmListenErEmpty);
PersistencyService.HentDataFraDiskAsync();
}