asp.net repeater手写分页实例代码


            复制代码 代码如下:using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using BLL; using Model; using System.Data.SqlClient; using System.Data; public partial class Test_RepeaterFENYE : System.Web.UI.Page { private readonly static CategoryBLL cb = new CategoryBLL(); private readonly static Category_Info cgi = new Category_Info(); int Menu_ID = 0; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BindData(); } } private void BindData() { IList<Category_Info> li = cb.GetAllCategory(); if (li.Count > 0) { PagedDataSource pds = new PagedDataSource(); pds.DataSource = li; pds.AllowPaging = true; pds.PageSize =2; int curPage; if (Request.QueryString["page"] != null) { curPage = Convert.ToInt32(Request.QueryString["page"]); } else { curPage = 1; } pds.CurrentPageIndex = curPage - 1; this.Repeater1.DataSource = pds; this.Repeater1.DataBind(); this.Label4.Text = ""; this.Label4.Text += "<a>共有<font color=red><b>" + li.Count.ToString() + "</b></font>条记录</a> "; this.Label4.Text += "<a>每页显示<font color=red><b>" + pds.PageSize + "</b></font>条</a> "; this.Label4.Text += "<a>共<font color=red><b>" + pds.PageCount.ToString() + "</b></font>页</a> "; this.Label4.Text += "<a>当前第<font color=red><b>" + curPage.ToString() + "</b></font>页</a>  "; if (curPage == 1) { this.Label4.Text += "<a>首页</a> "; this.Label4.Text += "<a>上一页</a> "; } else { //this.Label4.Text += "<a href='wjProduct-1-" + Menu_ID + ".html'>首页</a> "; //this.Label4.Text += "<a href='wjProduct-" + (curPage - 1).ToString() + "-" + Menu_ID + ".html'>上一页</a>  "; this.Label4.Text += "<a href='RepeaterFENYE.aspx'>首页</a> "; this.Label4.Text += "<a href='RepeaterFENYE.aspx?page="+(curPage - 1).ToString()+"'>上一页</a>  "; } if (curPage == pds.PageCount) { this.Label4.Text += "<a>下一页</a> "; this.Label4.Text += "<a>尾页</a> "; } else { this.Label4.Text += "<a href='RepeaterFENYE.aspx?page=" + (curPage + 1).ToString() + "'>下一页</a>  "; this.Label4.Text += "<a href='RepeaterFENYE.aspx?page=" + pds.PageCount.ToString() + "'>尾页</a>  "; //this.Label4.Text += "<a href='wjProduct-" + (curPage + 1).ToString() + "-" + Menu_ID + ".html'>下一页</a> "; //this.Label4.Text += "<a href='wjProduct-" + pds.PageCount.ToString() + "-" + Menu_ID + ".html'>尾页</a> "; } string HtmlSelectString = "<select onchange=\"javascript:window.location=this.value\">"; for (int i = 1; i <= pds.PageCount; i++) { if (i == curPage) { //HtmlSelectString += "<option value=wjProduct-" + i + "-" + Menu_ID + ".html selected>第" + i + "页</option>"; HtmlSelectString += "<option value='RepeaterFENYE.aspx?page=" + i.ToString() +"' selected>第" + i + "页</option>"; } else { //HtmlSelectString += "<option value=wjProduct-" + i + "-" + Menu_ID + ".html>第" + i + "页</option>"; HtmlSelectString += "<option value='RepeaterFENYE.aspx?page=" + i.ToString() + "'>第" + i + "页</option>"; } } HtmlSelectString += "</select>"; this.Label4.Text += "<a>" + HtmlSelectString + "</a>"; } else { Label4.Text = "没有数据!"; } } } 注：//注释部分为url rewrite的效果。。。li返回的值为SQL查询后所得到表中所有的记录。。。