Easy Way to Implement Ajax using Jquery in ASP.NET

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

namespace Jquery_Asp.Net.App_Utilities
{
    public class UiUtils
    {
    }

    /// <summary>
    /// Jquery Serializated Item
    /// Author :Sreekumar
    ///CreatedDate :8/6/2010
    /// </summary>
    /// <returns>JQSeriazileItem</returns>
    public class JQDeSeriazileItem
    {
        public string Name
        {
            get;
            set;
        }
        public string Value
        {
            get;
            set;
        }
    }
    public class JQDeSeriazileProcess
    {
        JQDeSeriazileItem _item = new JQDeSeriazileItem();
        public string StringParm
        {
            get;
            set;
        }
        private string[] _strKeyValue;

        public JQDeSeriazileProcess(string stringParm)
        {
            this.StringParm = stringParm;
            _strKeyValue = StringParm.Split('&');
        }
        public JQDeSeriazileItem this[string Name]
        {
            get
            {
                if (StringParm == string.Empty)
                    return null;

                JQDeSeriazileItem item = new JQDeSeriazileItem();
                item.Name = Name;

                string[] _str;

                var strSelector = Array.Find(_strKeyValue, str => str.ToLower().StartsWith(Name.ToLower()));
                if (strSelector == null)
                {
                    item.Value = "";
                }
                else
                {
                    _str = strSelector.Split('=');

                    item.Value = (_str[1] != null) ? _str[1] : "";
                }
                return item;
            }
        }
    }
    public class JQDeSeriazile
    {
        JQDeSeriazileProcess _item;
        public JQDeSeriazile(string parms)
        {
            _item = new JQDeSeriazileProcess(HttpContext.Current.Server.UrlDecode(parms));
        }
        public JQDeSeriazileItem this[string Name]
        {
            get
            {
                return _item[Name];
            }
        }

    }



}