private void btnNewDisplay_Click(object sender, EventArgs e)
{
treinDisplay = new TreinDisplay(station.AankomstSpoort, station.Naam);
treinReis.AddObserver(treinDisplay);
treinDisplay.Update();
treinDisplay.Show();
}
public void RemoveObserver(ITreinDisplay display)
{
displays.Remove(display);
}
public void RemoveDisplay(ITreinDisplay display)
{
throw new NotImplementedException();
}
public void removeObserver(ITreinDisplay observer) => treinReisObservers.Remove(observer);
public void AddObserver(ITreinDisplay display)
{
displays.Add(display);
}
public void addObserver(ITreinDisplay observer)
{
treinReisObservers.Add(observer);
observer.update(huidigStation);
}
public void RemoveObserver(ITreinDisplay observer)
{
treinDisplays.Remove(observer);
}
public void AddObserver(ITreinDisplay observer)
{
treinDisplays.Add(observer);
}
public void RemoveDisplay(ITreinDisplay display)
{
this.displays.Remove(display);
}
public void AddDisplay(ITreinDisplay display)
{
this.displays.Add(display);
}