如何将字典>绑定到C＃-WPF中的列表框？

C# Code-

namespace WPFDataBinding
{
    public partial class MainWindow : Window
    {
        public Person Obj { get; set; }
        public MainWindow()
        {
            InitializeComponent();
            Obj = new Person();
            List<string> subjects1 = new List<string>();
            subjects1.Add("C"); subjects1.Add("C++"); subjects1.Add("C#");
            List<string> subjects2 = new List<string>();
            subjects2.Add("JAVA"); subjects2.Add("JS"); subjects2.Add("CSS");
            Obj.studDetail.Add("Kush", subjects1);
            Obj.studDetail.Add("Yash", subjects2);
            DataContext = this;
         }

        public class Person
        {
            private Dictionary<string, List<string>> StudDetail = new Dictionary<string, List<string>>();
            public Dictionary<string, List<string>> studDetail
            {   
                get { return StudDetail; }
                set { StudDetail = value; }
            }
        }
    }
}




WPF code------

<ListBox  FontSize="20" Height="Auto" Width="Auto" MinHeight="100" MinWidth="100" Background="Gray">
    <Label Content="{Binding Obj}">
        <Label.ContentTemplate>
            <DataTemplate>
                <ListBox Height="Auto"  FontSize="20" MinHeight="100"
    MinWidth="100" Width="Auto" Name="Sub1" 
    ItemsSource="{Binding studDetail}"/>
            </DataTemplate>
        </Label.ContentTemplate>
    </Label>
</ListBox>
namespace WPFDataBinding
{
    publi