Error raro...

[DotNetDeveloper]

Quiero llenar un Datagrid a partir de un ArrayList pero simplemente no me muestra nada

Código:

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace CFE
{
	/// <summary>
	/// Summary description for WebForm3.
	/// </summary>
	public class WebForm3 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
			//if(!IsPostBack) 
			//{
				BindGrid();
			//}
		}

		private void InitializeComponent()
		{
		
		}

		void BindGrid() {
			ArrayList contenido = new ArrayList();
			contenido.Add(new Book(1,"ASP.Net en 21 Lecciones Avanzadas"));
			contenido.Add(new Book(2,"ASP.Net en 30 Lecciones Avanzadas"));
			DataGrid1.DataSource = contenido;
			DataGrid1.DataBind();
		}
	}
}

public class Book
{
	private int id;
    private string name;

	public Book(int id, string name)
	{
		this.id=id;
		this.name=name;
	}
	
	public int BookId { get { return this.id; }}
	public string BookName { get { return this.name; }}

}

Y el DataGrid:

Código:

			<asp:DataGrid id="DataGrid1" runat="server">
				<Columns>
					<asp:BoundColumn DataField="BookId" HeaderText="ID"></asp:BoundColumn>
				</Columns>
			</asp:DataGrid>

Q le ven de raro?