C# Listbox WPF привязка таблицы entinty framework

Решение которое работает у меня Класс DataContext

  public class DataContext : DbContext
    {
        public DbSet<ChatDb> ChatDb { get; set; } = null!;
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            string path = "Data Base";
            if (!Directory.Exists(path))
                Directory.CreateDirectory(path);
            optionsBuilder.UseSqlite(@$"Data Source={path}\\Data Base.db");
        }
    }

Таблица с данными

public class ChatDb
    {
        public int Id { get; set; }
        public string ChatId { get; set; } = null!;
        public string Name { get; set; } = null!;
    }

Listbox

    <ListBox Style="{DynamicResource ListBoxStyleRound}" ItemsSource="{Binding ChatDb}"  HorizontalContentAlignment="Stretch" x:Name="ListBoxChats" Grid.Column="1" Grid.Row="3" Grid.RowSpan="7" MaxHeight="198" Background="#FFFFFF" BorderBrush="#A8A8A8" Margin="5,0,51,0" SelectionChanged="ListBoxChats_SelectionChanged" >
           <ListBox.ItemTemplate >
            <DataTemplate>
                <Grid Grid.Column="0">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"/>
                        <ColumnDefinition Width="auto"/>
                        <ColumnDefinition Width="auto"/>
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="auto"/>
                        <RowDefinition Height="auto"/>
                        <RowDefinition Height="auto"/>
                    </Grid.RowDefinitions>
                    <TextBlock x:Name="Tbs" Grid.Column="0" Grid.Row="0" FontSize="14" Margin="3,0,0,0" Text="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                    <TextBlock Grid.Column="0" Grid.Row="1" Text="{Binding ChatId, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Margin="3,0,0,5" />
                    <Rectangle Stroke="#EBEBEB" Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="2" RadiusX="2" RadiusY="2" />
                    <Button x:Name="DeleteChat" Grid.Column="1" Grid.Row="0" Grid.RowSpan="2" Padding="3" FontSize="15" BorderBrush="Transparent" Background="Transparent" Foreground="Red" Click="DeleteChat_Click" Content="X"/>
                </Grid>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>

MainWindow

using Casis.Model;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;

namespace Casis
{
    public partial class MainWindow : Window
    {

        DataContext db = new DataContext();
        public MainWindow()
        {
            InitializeComponent();
            Loaded += Window_Loaded;
            GridSms.Visibility = Visibility.Hidden;
            GridComands.Visibility = Visibility.Hidden;
            GridPosting.Visibility = Visibility.Hidden;
            GridGlavnaya.Visibility = Visibility.Visible;
        }
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            db.Database.EnsureCreated();
            // загружаем данные из БД
            db.ChatDb.Load();
            // и устанавливаем данные в качестве контекста
            ListBoxChats.ItemsSource = db.ChatDb.Local.ToObservableCollection();
        }
        //Добавление
     private void BtnAddChat_Click(object sender, RoutedEventArgs e)
        {
                var chatModel = new ChatDb() { Name = TbChatName.Text, ChatId = TbChat.Text };
                db.ChatDb.Add(chatModel);
                db.SaveChanges();
                ListBoxChats.Items.Refresh();
        }
        //Редактирование
        private void TbName_TextChanged(object sender, TextChangedEventArgs e)
        {
            BtnAddChatBackground();
            var chatName = ListBoxChats.SelectedItem as ChatDb;
            if (chatName == null)
                return;
            var res = db.ChatDb.FirstOrDefault(x => x.Name == chatName.Name);
            if (res != null)
            {
                res.Name = TbChatName.Text;
                db.SaveChanges();
                ListBoxChats.Items.Refresh();
            }
        }
 
        //Удаление
        private void DeleteChat_Click(object sender, RoutedEventArgs e)
        {
            if (ListBoxChats.SelectedItems != null)
            {
                var SelectedItem = ((ListBoxItem)ListBoxChats.ContainerFromElement((Button)sender)).Content;
                if (SelectedItem == null)
                    return;
                if (SelectedItem is ChatDb chatModel)
                {
                    db.ChatDb.Remove(chatModel);
                    db.SaveChanges();
                    ListBoxChats.Items.Refresh();
                }
            }
        }
    }
}