asp.net 无刷新分页实例代码

namespace LandingSystem
{
    /// <summary>
    /// $codebehindclassname$ 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class PageService : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string action = context.Request["action"];
            if (action == "GetPageCount")
            {
                int counts = new UserManageClass().GetPageCount();
                int page = counts / 3;
                if (counts % 3 != 0)
                {
                    page++;
                }
                context.Response.Write(page);
            }
            else if (action == "GetPageData")
            {
                int pageNo = Convert.ToInt32(context.Request["PageNo"]);
                string SatrPage = ((pageNo - 1) * 3 + 1).ToString();
                string EndPage = (pageNo * 3).ToString();
                DataTable dt= new UserManageClass().GetPageDate(SatrPage, EndPage);
                IList<RegisterModel> data = ModelConvertHelper<RegisterModel>.ConvertToModel(dt);
               // IList<RegisterModel> data = new UserManageClass().DataTableToEntityList<RegisterModel>(dt);
                var p1 = data.Select(c => new { c.Name,c.Phone});