Untitled

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

namespace TestWeb
{
  public partial class _Default : System.Web.UI.Page
  {
    DataList datalist = new DataList();

    protected void Page_Load(object sender, EventArgs e)
    {
      if(!IsPostBack){
        datalist.DataSource = new string[] { "Test", "List", "Page" };
        datalist.DataBind();
      }
    }
  }
}

<%@ Page language="c#" 
    Codebehind="default.aspx.cs" 
    AutoEventWireup="true"
    Inherits="TestWeb._Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>Untitled Page</title>
  </head>
  <body>

    <form id="form1" runat="server">

      <div>
        <asp:DataList ID="datalist" runat="server">
          <ItemTemplate>
            <%# Container.DataItem %>
          </ItemTemplate>
        </asp:DataList>
      </div>

    </form>

  </body>
</html>