Implementing Model-View-Presenter in ASP.NET

using System;
using System.Data;

namespace SubSonic
{
    [Serializable]
    public class ReadOnlyList<ItemType, ListType> : AbstractList<ItemType, ListType>
        where ItemType : ReadOnlyRecord<ItemType>, new()
        where ListType : AbstractList<ItemType, ListType>, new()
    {
        public ReadOnlyList(){}
        
         /// <summary>
        /// Creates and loads the collection, leaving the IDataReader open.
        /// </summary>
        /// <param name="rdr"></param>
        public ReadOnlyList(IDataReader rdr) 
        {
            Load(rdr);
        }

        /// <summary>
        /// Creates and loads the collection, with option to set IDataReader close behavior.
        /// </summary>
        /// <param name="rdr"></param>
        /// <param name="closeReader"></param>
        public ReadOnlyList(IDataReader rdr, bool closeReader) 
        {
            Load(rdr);
            if (closeReader)
            {
                rdr.Close();
            }
        }

        public ReadOnlyList<ItemType, ListType> Clone()
        {
            ReadOnlyList<ItemType, ListType> coll = new ReadOnlyList<ItemType, ListType>();
            foreach(ItemType item in this)
            {
                ItemType newItem = item.Clone();
                coll.Add(newItem);
            }
            return coll;
        }
    }
}