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aspnetpager使用介绍

AspNetPager分页控件解决了分页中的很多问题,直接采用该控件进行分页处理,会将繁琐的分页工作变得简单化,

效果如下:

下面是我如何使用AspNetPager控件进行分页处理的详细代码:


1.首先到www.webdiyer.com下载最新的AspNetPager.dll,直接在vs2005中添加引用即可。


2.在页面上注册控件,引入该控件,当然,需要在页面中使用一个数据载体,我这里使用的是repeater控件。

注册分页控件代码:

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

3.分页控件页面代码:

<webdiyer:AspNetPager ID="AspNetPager1" runat="server" AlwaysShow="True" OnPageChanged="AspNetPager1_PageChanged"                                        PageSize="5" ShowNavigationToolTip="True" FirstPageText="第一页"                                         LastPageText="最后一页" NextPageText="下一页" PrevPageText="上一页" SubmitButtonText="Go"                                         TextAfterPageIndexBox="页" TextBeforePageIndexBox="转到" Font-Bold="True"                                         Font-Italic="False" Font-Size="Small" ShowPageIndexBox="Always">                                    </webdiyer:AspNetPager>

4.后台代码:

使用linq技术:

using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Xml.Linq;namespace ReSenGuang.news{    public partial class Default : System.Web.UI.Page    {        protected void Page_Load(object sender, EventArgs e)        {            if (!IsPostBack)            {                initNews();            }        }        private void initNews()        {            EntityDBDataContext dc = new EntityDBDataContext();            int page = this.AspNetPager1.CurrentPageIndex;            int size = this.AspNetPager1.PageSize;            var newsList = dc.t_news.OrderByDescending(p => p.id).ToList();            var news = newsList.Skip(size * (page - 1)).Take(size).ToList();                       if (news != null && news.Count > 0)            {                AspNetPager1.RecordCount = newsList.Count;                newsDL.DataSource = news;                newsDL.DataBind();            }            else            {                AspNetPager1.RecordCount = 0;                newsDL.DataSource = null;                newsDL.DataBind();            }        }        protected void AspNetPager1_PageChanged(object sender, EventArgs e)        {            initNews();        }    }}