Смена картинки при клике на кнопку

  private void Floor1_Click(object sender, RoutedEventArgs e)
        {
            img.Source = new BitmapImage(new Uri("Res/1_2k6_1.jpg", UriKind.Absolute));
        }
 
        private void Floor2_Click(object sender, RoutedEventArgs e)
        {
            img.Source = new BitmapImage(new Uri("Res/1_2k6_2.jpg", UriKind.Absolute));
        }
 
        private void Floor3_Click(object sender, RoutedEventArgs e)
        {
            img.Source = new BitmapImage(new Uri("Res/1_2k6_3.jpg", UriKind.Absolute));
        }

SqlConnection Connection = new SqlConnection(@"Data Source=DESKTOP-I3HCQMQ\SQLEXPRESS;Initial Catalog = project;Integrated Security = True");
                Connection.Open();
                string sql = "SELECT * FROM Кабинеты";
                using (SqlCommand Command = new SqlCommand(sql, Connection))
                {
                    DataTable dat = new DataTable();
                    SqlDataAdapter sqlDa = new SqlDataAdapter(Command);
                    sqlDa.Fill(dat);
                    list1.ItemsSource = dat.AsDataView().ToString();
                    Connection.Close();
                }

private void PopulateNames()
{
    using (connection = new SqlConnection(connection_string))
    using (SqlDataAdapter adapter = new SqlDataAdapter("SELECT * FROM namesTable", connection))
    {
        DataTable namesTable = new DataTable();
        adapter.Fill(namesTable);
        Debug.Write(namesTable.AsDataView());
        DataContext = namesTable.AsDataView();
    }
}