Load UserControl using jQuery

ASPX Page

  <div style="float: left; width: 100%;">
        <input type="button" id="btnSubmit" value="Load" /></div>
    <div id="dvProducts">
    </div>
    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            $("#btnSubmit").live("click", function () {
                LoadProducts();
                $(this).hide();
              
            });

            function LoadProducts() {
                $.ajax({
                    type: "POST",
                    url: "Product.aspx/LoadUserControl",
                    data: "{}",
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    success: function (r) {
                        $("#dvProducts").append(r.d);
                    }
                });
            }
        });

    </script>

UserControl (ucProduct.ascx)

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ucProduct.ascx.cs" Inherits="jQueryPOC.UserControls.ucProduct" %>
<script src="../Scripts/jquery-1.4.1.js" type="text/javascript"></script>
<div style="float: left; width: 60%;">
<asp:DataList ID="DataList1" runat="server" RepeatColumns="1" RepeatDirection="Horizontal"
    DataSourceID="ObjectDataSource1">
    <ItemTemplate>
        <div>
            <asp:Label ID="lblProductName" runat="server" Text='<%# Eval("ProductName") %>'></asp:Label>
            <div style="display: none;">
                <asp:Label ID="lblProductID" runat="server" Text='<%# Eval("ProductID") %>'></asp:Label>
                <asp:ImageMap ID="imgProduct" runat="server" ImageUrl='<%# Eval("ImageName") %>'>
                </asp:ImageMap>
            </div>
        </div>
    </ItemTemplate>
</asp:DataList>
</div>
<div id="dvDetails" style="float: left; width: 20%;display:none; border:1px;">
</div>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetProducts"
    TypeName="jQueryPOC.UserControls.ucProduct"></asp:ObjectDataSource>

ucProduct.ascx.cs

 public IList<ProductDO> GetProducts()
        {
            IList<ProductDO> products = new List<ProductDO>();
            products.Add(new ProductDO { ProductID = 1, ProductName = "Samsung Galaxy S3", Price = 36000, ImageName = "http://localhost:58445/images/SGS3.jpg" });
            products.Add(new ProductDO { ProductID = 2, ProductName = "Apple iPhone 4", Price = 35000, ImageName = "http://localhost:58445/images/AiP4.jpg" });
            products.Add(new ProductDO { ProductID = 3, ProductName = "Samsung Galaxy Note", Price = 32000, ImageName = "http://localhost:58445/images/SGN.jpg" });
            ProductDO obj = products.Where(o => o.ProductID == 1).SingleOrDefault();
            return products;
        }

Page method to get UserControl

[WebMethod]
        public static string LoadUserControl()
        {
            using (Page page = new Page())
            {
                HtmlForm form = new HtmlForm();
                UserControl userControl = (UserControl)page.LoadControl("UserControls/ucProduct.ascx");
                form.Controls.Add(userControl);
                using (StringWriter writer = new StringWriter())
                {
                    page.Controls.Add(form);
                    HttpContext.Current.Server.Execute(page, writer, false);
                    return writer.ToString();
                }
            }
        }