<ListBox ItemsSource="{Binding}">
    <ListBox.ItemContainerStyle>
        <Style TargetType="ListBoxItem">
            <Setter Property="Content">
                <Setter.Value>
                    <TextBlock Text="{Binding Name}" />
                </Setter.Value>
            </Setter>
        </Style>
    </ListBox.ItemContainerStyle>
</ListBox>
 
 
public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
        DataContext = new[] { new A { Name = "a" }, new A { Name = "b" }, new A { Name = "c" } };
    }
}
 
public class A
{
    public string Name { get; set; }
}
 

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