asp.net分页控件

时间:2021-08-13 12:35:53

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

asp.net分页控件

asp.net分页控件

  4、后台代码绑定

//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();
}

  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)

作者:小路 QQ:2490024434 
出处:http://www.cnblogs.com/lengzhan/
本文版权归【冷战】和博客园所有,欢迎转载收藏,未经作者同意须保留此段声明,否则保留追究法律责任的权利。