private void BtnNew_Click(object sender, RoutedEventArgs e)
        {
            AddCdWindow addCdWindow = new AddCdWindow();

            addCdWindow.ShowDialog();

            _cds = Repository.GetInstance().GetAllCds();
            lbxCds.ItemsSource = _cds;
        }
        private void BtnNew_Click(object sender, RoutedEventArgs e)
        {
            AddCdWindow addCdWindow = new AddCdWindow();

            addCdWindow.ShowDialog();
            //Nachdem der "Neuanlegen Dialog" geschlossen wurde
            //Liste der CDs aktualisieren:
            _cds = Repository.GetInstance().GetAllCds();
            //Bei normaler Collection muss zusätzlich ItemSource neu gesetzt werden um Aktualisierung auszulösen
            lbxCds.ItemsSource = _cds;
        }
Exemplo n.º 3
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        private void BtnEdit_Click(object sender, RoutedEventArgs e)
        {
            Cd selectedItem = listBoxCds.SelectedItem as Cd;

            AddCdWindow addCdWindow = new AddCdWindow(selectedItem);

            addCdWindow.ShowDialog();

            Repository repository = Repository.GetInstance();

            _cds = repository.GetAllCds();
            listBoxCds.ItemsSource = _cds;
        }
        private void BtnEdit_Click(object sender, RoutedEventArgs e)
        {
            Cd selectedCd = lbxCds.SelectedItem as Cd;

            if (selectedCd == null)
            {
                MessageBox.Show("Sie müssen eine Cd auswählen!");
            }
            else
            {
                AddCdWindow addCdWindow = new AddCdWindow(selectedCd);
                addCdWindow.ShowDialog();
            }

            _cds = Repository.GetInstance().GetAllCds();
            lbxCds.ItemsSource = _cds;
        }
        void btnNew_Click(object sender, RoutedEventArgs e)
        {
            AddCdWindow addCdWindow = new AddCdWindow();

            addCdWindow.ShowDialog();
        }