public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
List list = new List();
list.Add(new City { ID = 1, Name = "City1" });
list.Add(new City { ID = 2, Name = "City2" });
list.Add(new City { ID = 3, Name = "City3" });
MyCombobox1.ItemsSource = list;
MyCombobox1.SelectedIndex = 0;
MyCombobox2.ItemsSource = list;
MyCombobox2.SelectedIndex = 0;
}
private void HandleCheck(object sender, RoutedEventArgs e)
{
this.MyCombobox1.FlowDirection = FlowDirection.LeftToRight;
this.MyCombobox2.FlowDirection = FlowDirection.RightToLeft;
}
private void HandleUnchecked(object sender, RoutedEventArgs e)
{
this.MyCombobox1.FlowDirection = FlowDirection.RightToLeft;
this.MyCombobox2.FlowDirection = FlowDirection.LeftToRight;
}
}
public class City
{
public int ID { get; set; }
public string Name { get; set; }
}