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首页 / 网页编程 / ASP.NET / 解析asp.net的分页控件

一、说明
AspNetPager.dll这个分页控件主要用于asp.net webform网站,现将整理代码如下
二、代码
1、首先在测试页面Default.aspx页面添加引用
<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>
2、写一个Repeater列表控件用于显示数据
<asp:Repeater ID="rptNews" runat="server">  <ItemTemplate>    <li>      <span><%# Eval("time") %></span>      <a href="NewsShow.aspx?id=<%# Eval("id") %>"><%# Access.GetStringNum( Eval("name").ToString(),15) %></a>    </li>  </ItemTemplate></asp:Repeater>
3、添加
<webdiyer:AspNetPager ID="AspNetPager1" runat="server" AlwaysShow="True" CustomInfoStyle="FONT-SIZE: 12px"FirstPageText="首页" HorizontalAlign="Center" inputboxstyle="width:19px" LastPageText="尾页"meta:resourcekey="AspNetPager1" NextPageText="下一页" PageSize="10" PrevPageText="上一页"Style="font-size: 14px" Width="95%" CssClass="anpager" CurrentPageButtonClass="cpb"OnPageChanging="AspNetPager1_PageChanging" ShowBoxThreshold="10"></webdiyer:AspNetPager>
PageSize属性是用于设置每页显示的数量



4、后台代码绑定

//测试数据源<br>private void ShowNews(){  String strSql = String.Format("select * from News order by time asc");  DataTable dtbl = Access.ExecuteDataTable(strSql, null);  this.rptNews.DataSource = Access.GetPageDataSource(AspNetPager1, AspNetPager1.CurrentPageIndex - 1, dtbl);  this.rptNews.DataBind();}
Access是测试数据库访问类,在最后的Demo中提供给大家
5、分页控件点击页码事件
//分页protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e){  this.AspNetPager1.CurrentPageIndex = e.NewPageIndex;  ShowNews();} 

最后奉上整页代码:
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default" %><%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>asp.net分页控件</title> <link href="css/css.css" rel="stylesheet" type="text/css" /> <style type="text/css"> .aboutcontentnr{width:100%; height:auto; } </style></head><body> <form id="form1" runat="server"> <div><ul class="news"> <asp:Repeater ID="rptNews" runat="server"><ItemTemplate> <li><span><%# Eval("time") %></span><a href="NewsShow.aspx?id=<%# Eval("id") %>"><%# Access.GetStringNum( Eval("name").ToString(),15) %></a></li></ItemTemplate> </asp:Repeater></ul><div class="paginator"> <webdiyer:AspNetPager ID="AspNetPager1" runat="server" AlwaysShow="True" CustomInfoStyle="FONT-SIZE: 12px"FirstPageText="首页" HorizontalAlign="Center" inputboxstyle="width:19px" LastPageText="尾页"meta:resourcekey="AspNetPager1" NextPageText="下一页" PageSize="10" PrevPageText="上一页"Style="font-size: 14px" Width="95%" CssClass="anpager" CurrentPageButtonClass="cpb"OnPageChanging="AspNetPager1_PageChanging" ShowBoxThreshold="10"> </webdiyer:AspNetPager></div> </div> </form></body></html>
Default.aspx.cs
using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data;public partial class Default : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) {if (!IsPostBack){ ShowNews();} } //测试数据源 private void ShowNews() {String strSql = String.Format("select * from News order by time asc");DataTable dtbl = Access.ExecuteDataTable(strSql, null);this.rptNews.DataSource = Access.GetPageDataSource(AspNetPager1, AspNetPager1.CurrentPageIndex - 1, dtbl);this.rptNews.DataBind(); } //分页点击页码事件 protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e) {this.AspNetPager1.CurrentPageIndex = e.NewPageIndex;ShowNews(); }}
三、Demo
AspNetPager(dll)
AspNetPage(Demo)
以上就是本文的全部内容,希望本文的内容对大家的学习或者工作能带来一定的帮助,如果有疑问大家可以留言交流,同时也希望多多支持脚本之家!