public abstract class APrototype : ICloneable     {
        public string Name { get; set; }
        public string Health { get; set; }
    }

    public class Prototype : APrototype
    {
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}", Name, Health); }
    }

using System;
using System.Collections;
using System.Web.Mvc;
using System.Xml.Serialization;

namespace Neoox.Core.SeoTools
{
    [XmlRoot("urlset", Namespace = "http://www.sitemaps.org/schemas/sitemap/0.9")]
    public class Sitemap
    {
        private ArrayList map;

        public Sitemap()
        {
            map = new ArrayList();
        }

        [XmlElement("url")]
        public Location[] Locations
        {
            get
            {
                Location[] items = new Location[map.Count];
                map.CopyTo(items);
                return items;
            }
            set
            {
                if (value == null)
                    return;
                Location[] items = (Location[])value;
                map.Clear();
                foreach (Location item in items)
                    map.Add(item);
            }
        }

        public int Add(Location item)
        {
            return map.Add(item);
        }
    }

    public class Location
    {
        public enum eChangeFrequency
        {
            always,
            hourly,
            daily,
            weekly,
            monthly,
            yearly,
            never
        }

        [XmlElement("loc")]
        public string Url { get; set; }

        [XmlElement("changefreq")]
        public eChangeFrequency? ChangeFrequency { get; set; }
        public bool ShouldSerializeChangeFrequency() { return ChangeFrequency.HasValue; }

        [XmlElement("lastmod")]
        public DateTime? LastModified { get; set; }
        public bool ShouldSerializeLastModified() { return LastModified.HasValue; }

        [XmlElement("priority")]
        public double? Priority { get; set; }
        public bool ShouldSerializePriority() { return Priority.HasValue; }
    }

    public class XmlResult : ActionResult
    {
        private object objectToSerialize;

        public XmlResult(object objectToSerialize)
        {
            this.objectToSerialize = objectToSerialize;
        }

        public object ObjectToSerialize
        {
            get { return this.objectToSerialize; }
        }

        public override void ExecuteResult(ControllerContext context)
        {
            if (this.objectToSerialize != null)
            {
                context.HttpContext.Response.Clear();
                var xs = new System.Xml.Serialization.XmlSerializer(this.objectToSerialize.GetType());
                context.HttpContext.Response.ContentType = "text/xml";
                xs.Serialize(context.HttpContext.Response.Output, this.objectToSerialize);
            }
        }
    }
}

using System.Collections.Generic;
using System.IO;
using System.Web;
using System.Web.Script.Serialization;

namespace OrbitWebformsTest
{
    public class Picture
    {
        public string Title { set; get; }
        public string Path { set; get; }
    }

    public class OrbitHandler : IHttpHandler
    {
        IList<Picture> PicturesDataSource()
        {
            var results = new List<Picture>();
            var path = HttpContext.Current.Server.MapPath("~/Images");

            foreach (var item in Directory.GetFiles(path, "*.*"))
            {
                var name = Path.GetFileName(item);
                results.Add(new Picture
                {
                    Path = /*"Images/" + name*/ name,
                    Title = name
                });
            }

            return results;
        }

        public void ProcessRequest(HttpContext context)
        {
            var items = PicturesDataSource();
            var json = /*new JavaScriptSerializer().Serialize(items)*/ string.Empty;
            throw new InvalidDataException("همینطوری");
            context.Response.ContentType = "text/plain";
            context.Response.Write(json);
        }

        public bool IsReusable
        { 
            get { return false; } 
        }
    }
}

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="default.aspx.cs" Inherits="OrbitWebformsTest._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></title>
    <link href="Content/orbit-1.2.3.css" rel="stylesheet" type="text/css" />
    <script src="Script/jquery-1.5.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.orbit-1.2.3.min.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
    <div id="featured">
    </div>
    </form>
    <script type="text/javascript">
        $(function () {
            $.ajax({
                url: "Handler.ashx",
                contentType: "application/json; charset=utf-8",
                success: function (data) {
                    $.each(data, function (i, b) {
                        var str = '<img src="' + b.Path + '" alt="' + b.Title + '"/>';
                        $("#featured").append(str);
                    });
                    $('#featured').orbit();
                },
                dataType: "json"
            });
        });
    </script>
</body>
</html>

 <script src="Scripts/jquery-1.5.1.min.js" type="text/javascript"></script>

        public void ProcessRequest(HttpContext context)
        {
            var items = PicturesDataSource();
            var json = new JavaScriptSerializer().Serialize(items);            
            context.Response.ContentType = "text/plain";
            context.Response.Write(json);
        }

        IList<Picture> PicturesDataSource()
        {
            var results = new List<Picture>();
            var path = HttpContext.Current.Server.MapPath("~/Images");

            foreach (var item in Directory.GetFiles(path, "*.*"))
            {
                var name = Path.GetFileName(item);
                results.Add(new Picture
                {
                    Path = "Images/" + name,
                    Title = name
                });
            }

            return results;
        }