A Typed Repeater in ASP.NET

using System;
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 AshMind.Web.UI.Research
{
    [ControlBuilder(typeof(RepeaterControlBuilder))]
    public class Repeater : System.Web.UI.WebControls.Repeater
    {
        private string dataItemTypeName;

        public string DataItemTypeName
        {
            get { return dataItemTypeName; }
            set { dataItemTypeName = value; }
        }
    }

    public class Repeater<TDataItem> : Repeater
    {
        protected override RepeaterItem CreateItem(int itemIndex, ListItemType itemType)
        {
            return new RepeaterItem<TDataItem>(itemIndex, itemType);
        }
    }
}