Ajax does not refresh paging simple implementation _ajax related

This example for you to share the Ajax no refresh pagination of the specific code for your reference, the specific contents are as follows

HTML page

webservice1.asmx

Using System;
Using System.Collections.Generic;
Using System.Linq;
Using System.Web;
Using System.Web.Services;


Using System.Data; Namespace Page {///<summary>///WebService1 Summary description///</summary> [WebService (Namespace = "Http://temp uri.org/")] [webservicebinding (ConformsTo = wsiprofiles.basicprofile1_1)] [System.ComponentModel.ToolboxItem (False
  )]//To allow the use of ASP.net AJAX to invoke this Web service from a script, uncomment the downlink. [System.Web.Script.Services.ScriptService] public class WebService1:System.Web.Services.WebService {[Webmetho
    D] public string HelloWorld () {return ' Hello world '; [WebMethod] public list<model.t_news1> getlistajax (int pagesize,int pageindex) {BLL. T_news1 bnews = new BLL.
      T_NEWS1 (); DataTable dt = bnews.
      Getlistdatatable (Pagesize,pageindex);
      list<model.t_news1> list = new list<model.t_news1> ();
      int Id;
      String newstitle = "";
      String newscontent = ""; DateTime CreaTetime; for (int i = 0; i < dt. Rows.Count; i++) {Id = Convert.ToInt32 (dt.
        rows[i]["Id"]); Newstitle = dt. rows[i]["Newstitle"].
        ToString (); newscontent = dt. rows[i]["Newscontent"].
        ToString (); Createtime = convert.todatetime (dt.
        rows[i]["Createtime"]); MODEL.T_NEWS1 news = new Model.t_news1 () {id = id, newstitle = newstitle, Newscon
        Tent = newscontent, createtime = Createtime}; List.
      ADD (news);
        
    } return list; [WebMethod] public int getlastpageindex (int pagesize) {BLL. T_news1 bnews = new BLL.
      T_NEWS1 (); int totalcount = Bnews.
      GetRecordCount ("");
      if (totalcount% pagesize = = 0) {return totalcount/pagesize;
      else {return totalcount/pagesize + 1;

 }
    }


  }
}

Above is the Ajax no refresh paging implementation of the key code, I hope to help you learn.