Parse DataSet via Reflection

using System.Data;
using System.Windows;
using DataSetParser.BO;

namespace DataSetParser
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    public partial class Window1
    {
        public Window1()
        {
            InitializeComponent();
            Loaded += OnLoaded;
        }

        void OnLoaded(object sender, RoutedEventArgs e)
        {
            const string sql =
                @"SELECT * FROM OrderLine INNER JOIN Customer 
				ON Customer.C_Id = OrderLine.O_CustomerId
						INNER JOIN Product 
				ON Product.P_Id = OrderLine.O_ProductId";
            DataTable dataTable = null;
            dataTable = DatabaseLayer.Instance.ExecuteTable(sql);
            lwOrderLines.ItemsSource = OrderLine.Get(dataTable);
        }
    }
}