网上找的一个使用aspnetpager控件的使用方法

来源：互联网发布：做淘宝客挣钱吗编辑：程序博客网时间：2024/05/21 09:06

前台页面代码:Page.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="page.aspx.cs" Inherits="page" %> <%@ 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"> <title>Datalist分页</title> </head> <body> <form id="form1" runat="server"> <div> <asp:DataList ID="list" runat="server"> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"About_Title") %> </ItemTemplate> </asp:DataList> <webdiyer:AspNetPager ID="pagelist" runat="server" OnPageChanging="PageChanging" FirstPageText="首页" LastPageText="尾页" NextPageText="下一页" PrevPageText="上一页" CustomInfoHTML="第%CurrentPageIndex%页，共%PageCount%页，每页%PageSize%条" ShowFirstLast="False" PageIndexBoxType="TextBox" ShowPageIndexBox="Never"> </webdiyer:AspNetPager> </div> </form> </body> </html>

后台页面:
using System; using System.Data; using System.Configuration; using System.Collections; 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.Data.SqlClient; using Wuqi.Webdiyer;//别忘记命名空间 public partial class page : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { SqlConnection con = new SqlConnection(ConfigurationSettings.AppSettings["SQLCONNECTION"].ToString()); con.Open(); SqlCommand cmd = new SqlCommand(); cmd.Connection = con; cmd.CommandText = "SELECT COUNT(*) FROM About"; pagelist.AlwaysShow = true; pagelist.PageSize = 10; //显示页数 pagelist.RecordCount = (int)cmd.ExecuteScalar(); //读出数据库里一共有多少条数据 con.Close(); DataBindlist(); } } protected void DataBindlist() { SqlConnection con=new SqlConnection(ConfigurationSettings.AppSettings["SQLCONNECTION"].ToString()); SqlDataAdapter ad = new SqlDataAdapter("select * from About", con); DataSet ds = new DataSet(); ad.Fill(ds, pagelist.PageSize * (pagelist.CurrentPageIndex - 1), pagelist.PageSize, "About"); list.DataSource = ds.Tables["About"]; list.DataBind(); } protected void PageChanging(object src,PageChangingEventArgs e) { pagelist.CurrentPageIndex = e.NewPageIndex; DataBindlist(); } } //页面加载事件 protected void Page_Load(object sender, EventArgs e) { Bind(); } private void Bind() { //将总条数放到分页控件中 DataTable dt1 = null; dt1 = DataCtrl.selecttable("select count(classname) from mess_class","tabnl"); // this.pager.RecordCount=System.Convert.ToInt32(ds.Tables[0].Rows[0][0]); this.AspNetPager1.RecordCount = System.Convert.ToInt32(dt1.Rows[0][0]); Bind1(); } private void Bind1() { SqlConnection conn = new SqlConnection("server=.;uid=sa;pwd=xuedao;database=zhaoxuedaonet"); SqlCommand comm = new SqlCommand("select classname from mess_class",conn); conn.Open(); comm.ExecuteNonQuery(); DataSet ds = new DataSet(); SqlDataAdapter dapter = new SqlDataAdapter(comm); dapter.Fill(ds, AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex-1),AspNetPager1.PageSize,"table"); this.DataList1.DataSource = ds.Tables["table"].DefaultView; this.DataList1.DataBind(); //AspNetPager1.CustomInfoText = "记录总数：" + AspNetPager1.RecordCount.ToString() + ""; //AspNetPager1.CustomInfoText = "总页数：" + AspNetPager1.PageCount.ToString() + ""; //AspNetPager1.CustomInfoText = " 当前页：" + AspNetPager1.CurrentPageIndex.ToString() + ""; //myda.Fill(ds, pager.PageSize * (pager.CurrentPageIndex - 1), pager.PageSize, "article"); //this.dgList.DataSource = ds.Tables["article"]; //this.dgList.DataBind(); ////动态设置用户自定义文本内容 //pager.CustomInfoText = "记录总数：" + pager.RecordCount.ToString() + ""; //pager.CustomInfoText += " 总页数：" + pager.PageCount.ToString() + ""; //pager.CustomInfoText += " 当前页：" + pager.CurrentPageIndex.ToString() + ""; } //分页事件 protected void AspNetPager1_PageChanged(object src, Wuqi.Webdiyer.PageChangedEventArgs e) { AspNetPager1.CurrentPageIndex = e.NewPageIndex; Bind1(); }