using System.Linq;
using System.Windows;
using Xceed.Wpf.Toolkit.Primitives;

namespace Elwig.Windows {
    public partial class TestWindow : Window {
        public TestWindow() {
            InitializeComponent();
            MyComboBox.ItemsSource = new string[] { "Klasse A" , "Klasse B", "Klasse C", "Klasse D", "Klasse E", "Klasse F" };
        }

        private void OnItemSelectionChanged(object sender, ItemSelectionChangedEventArgs e) {
            MyText.Text = string.Join(", ", MyComboBox.SelectedItems.Cast<string>());
        }
    }
}