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 程式師世界 >> 編程語言 >> .NET網頁編程 >> 關於.NET >> asp.net分頁控件,asp.net分頁

asp.net分頁控件,asp.net分頁

編輯:關於.NET

asp.net分頁控件,asp.net分頁


一、說明

  AspNetPager.dll這個分頁控件主要用於asp.net webform網站,現將整理代碼如下

二、代碼

  1、首先在測試頁面Default.aspx頁面添加引用

<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>

  2、寫一個Repeater列表控件用於顯示數據

<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" CustomInfo
                FirstPageText="首頁" HorizontalAlign="Center" inputbox LastPageText="尾頁"
                meta:resourcekey="AspNetPager1" NextPageText="下一頁" PageSize="10" PrevPageText="上一頁"
                 Width="95%" CssClass="anpager" CurrentPageButtonClass="cpb"
                OnPageChanging="AspNetPager1_PageChanging" ShowBoxThreshold="10">
</webdiyer:AspNetPager>

  PageSize屬性是用於設置每頁顯示的數量

  4、後台代碼綁定

//測試數據源
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是測試數據庫訪問類,在最後的Demo中提供給大家

  5、分頁控件點擊頁碼事件

//分頁
protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
{
  this.AspNetPager1.CurrentPageIndex = e.NewPageIndex;
  ShowNews();
}

  最後奉上整頁代碼:

  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分頁控件</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" CustomInfo
                FirstPageText="首頁" HorizontalAlign="Center" inputbox LastPageText="尾頁"
                meta:resourcekey="AspNetPager1" NextPageText="下一頁" PageSize="10" PrevPageText="上一頁"
                 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();
        }
    }

    //測試數據源
    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();
    }

    //分頁點擊頁碼事件
    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 
出處:http://www.cnblogs.com/lengzhan/ 
本文版權歸【冷戰】和博客園所有,歡迎轉載收藏,未經作者同意須保留此段聲明,否則保留追究法律責任的權利。

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