ASP.NET GridView的Bootstrap分页样式

程序员文章站 2023-11-22 10:35:46

本文实例为大家分享了gridview的bootstrap分页样式，供大家参考，具体内容如下 revenue.cs收入类，包括实体模型和业务逻辑 public...

本文实例为大家分享了gridview的bootstrap分页样式，供大家参考，具体内容如下

revenue.cs收入类，包括实体模型和业务逻辑

 public class revenue
 {

 public revenue(string country, string revenue, string salesmanager, string year)
 {
  this.country = country;
  this.revenue = revenue;
  this.salesmanager = salesmanager;
  this.year = year;
 }

 public revenue() { }

 public string country { get; set; }
 public string revenue { get; set; }
 public string salesmanager { get; set; }
 public string year { get; set; }

 public list<revenue> getrevenuedetails(int pagenumber,int maxrecords)
 {
  list<revenue> lstrevenue = new list<revenue>();
  string filename = httpcontext.current.server.mappath("~/app_data/country_revenue.csv");
  int startrecord = (pagenumber * maxrecords) - maxrecords;
  if (file.exists(filename))
  {
  ienumerable<int> range = enumerable.range(startrecord, maxrecords);
  ienumerable<string> lines = getfilelines(filename, range);
  foreach (string line in lines)
  {
   string[] row = line.split(',');
   lstrevenue.add(new revenue(row[0], row[1], row[2], row[3]));
  }

  }
  return lstrevenue;
 }

 public static ienumerable<string> getfilelines(string path, ienumerable<int> lineindices)
 {
  return file.readlines(path).where((l, i) => lineindices.contains(i));
 }

 public int gettotalrecordcount()
 {  
  string filename = httpcontext.current.server.mappath("~/app_data/country_revenue.csv");
  int count = 0;
  if (file.exists(filename))
  {
  string[] data = file.readalllines(filename);
  count= data.length;
  }
  return count;
 } 
 }

default.aspx内容:

<%@ page language="c#" autoeventwireup="true" codebehind="default.aspx.cs" inherits="gridviewbootstrappagination.default" %>

<!doctype html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
 <title>gridview的bootstrap分页样式</title>
 <link href="styles/bootstrap.min.css" rel="stylesheet" />
 <script src="scripts/jquery-1.8.2.js"></script>
 <script src="scripts/jquery.bootpag.min.js"></script>
 <script type="text/javascript">
 $(document).ready(function () {
  // init bootpag
  var count = gettotalpagecount();
  $('#page-selection').bootpag(
  {
   total:count
  }).on("page", function (event, num) {
   getgriddata(num);
  });
 });

 function getgriddata(num) {

  $.ajax({
  type: "post",
  url: "default.aspx/getrevenuedetail",
  data: "{ \"pagenumber\":" + num + "}",
  contenttype: "application/json; charset=utf-8",
  datatype: "json",
  success: function (data) {
   bindgrid(data.d);
  },
  error: function (xhr, status, err) {
   var err = eval("(" + xhr.responsetext + ")");
   alert(err.message);

  }
  });
 }

 function bindgrid(data) {
  $("[id*=gvbspagination] tr").not(":first").not(":last").remove();
  var table1 = $('[id*=gvbspagination]');
  var firstrow = "$('[id*=gvbspagination] tr:first-child')";
  for (var i = 0; i < data.length; i++) {

  var rownew = $("<tr><td></td><td></td><td></td><td></td></tr>");
  rownew.children().eq(0).text(data[i].country);
  rownew.children().eq(1).text(data[i].revenue);
  rownew.children().eq(2).text(data[i].salesmanager);
  rownew.children().eq(3).text(data[i].year);
  rownew.insertbefore($("[id*=gvbspagination] tr:last-child"));
  }
 }

 function gettotalpagecount() {
  var mytempvar = 0;
  $.ajax({
  type: "post",
  url: "default.aspx/gettotalpagecount",
  data: "",
  contenttype: "application/json; charset=utf-8",
  datatype: "json",
  async:false,
  success: function (data) {
   mytempvar=data.d;

  },
  error: function (xhr, status, err) {
   var err = eval("(" + xhr.responsetext + ")");
   alert(err.message);

  }
  });
  return mytempvar;
 }

 </script>
</head>
<body>
 <form id="form1" runat="server">
 <div style="width:670px;margin-left:auto;margin-right:auto;">
 <h2 style="text-align:center;">asp.net gridview的bootstrap分页样式</h2>
 <asp:gridview id="gvbspagination" runat="server" cssclass="table table-striped table-bordered table-condensed" width="660px" allowpaging="true" pagesize="5" onprerender="gvbspagination_prerender">
  <pagertemplate>
  <div id="page-selection" class="pagination-centered"></div>
  </pagertemplate>
 </asp:gridview>
 <div id="content"></div> 

 </div>
 </form>
</body>
</html>

后台代码:

 public partial class default : system.web.ui.page
 {
 private const int max_records = 5;

 protected void page_load(object sender, eventargs e)
 {
  string filename = server.mappath("~/app_data/country_revenue.csv");
  if (!ispostback)
  {
  list<revenue> revenue = getrevenuedetail(1);
  gvbspagination.datasource = revenue;
  gvbspagination.databind();

  }

 }

 [webmethod]
 [scriptmethod(usehttpget = false, responseformat = responseformat.json)]  
  public static list<revenue> getrevenuedetail(int pagenumber)
  {
  revenue rv = new revenue();
  list<revenue> lstrevenue = rv.getrevenuedetails(pagenumber,max_records);  
  return lstrevenue;
 }

 [webmethod]
 [scriptmethod(usehttpget = false, responseformat = responseformat.json)]
 public static int gettotalpagecount()
 {
  int count=0;
  revenue rv=new revenue();
  count = rv.gettotalrecordcount();
  count = count / max_records;
  return count;
 }
 protected void gvbspagination_prerender(object sender, eventargs e)
 {
  gridview gv = (gridview)sender;
  gridviewrow pagerrow = (gridviewrow)gv.bottompagerrow;

  if (pagerrow != null && pagerrow.visible == false)
  pagerrow.visible = true;
 }
 }

country_revenue.csv

ASP.NET GridView的Bootstrap分页样式