repeater分页的实现

第一种方式：

数据库连接代码：

using  System;
using  System.Data;
using  System.Configuration;
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  System.Data.Sql;



public   partial   class  _Default : System.Web.UI.Page
{
    private void  con()
    {
        string connstring = ConfigurationManager.ConnectionStrings["AdventureWorksDWConnectionString"].ConnectionString;
        SqlConnection con = new SqlConnection(connstring);
        SqlConnection conn = new SqlConnection();
        DataSet ds = new DataSet();
        SqlDataAdapter sda = new SqlDataAdapter("select * from FactSalesQuota", con);
        sda.Fill(ds, "name");
        SqlDataAdapter sda2 = new SqlDataAdapter("select * from ProspectiveBuyer", con);
        sda2.Fill(ds, "title");
        PagedDataSource pds = new PagedDataSource();
        pds.DataSource = ds.Tables["name"].DefaultView;
        //PagedDataSource aa = new PagedDataSource();
        pds.AllowPaging = true;//允许分页
        pds.PageSize = 8;//单页显示项数
        int CurPage;
        if (Request.QueryString["Page"] != null)
            CurPage = Convert.ToInt32(Request.QueryString["Page"]);
        else
            CurPage = 1;
        pds.CurrentPageIndex = CurPage - 1;
        int Count = pds.PageCount;

        lblCurrentPage.Text = "当前页：" + CurPage.ToString();
        labPage.Text = Count.ToString();

        if (!pds.IsFirstPage)
        {
            this.first.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=1";
            this.last.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(Count  - 1); ;
            up.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1);
        }
        else
        {
            this.first.Visible = false ;
            this.last.Visible = false ;
 
        }

        if (!pds.IsLastPage)
        {
           
  
            next.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1);
        }
        else
        {
            this.first.Visible = false;
            this.last.Visible = false;

        }

        Repeater1.DataSource = pds ;
        Repeater1.DataBind();

    }



    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            con();
            this.first.Visible = true;
            this.last.Visible = true;
            //this.Repeater1.DataSource = pds();
            //this.Repeater1.DataBind();

        }

    }
}

aspx文件代码：

    < table >
     < tr  >< td  class = " style1 "  align  = " left "    > hehe td > tr >
    
     < tr  >< td  class = " style1 " >    
        < asp:Repeater ID = " Repeater1 "  runat = " server "   >
        
         < HeaderTemplate  >< table >< tr >< td > 头模板 td > tr > HeaderTemplate >
         < ItemTemplate  >< tr >< td  >< font color = " red "   >   <% #Eval( " timekey " ) %> font > td > tr > ItemTemplate >
         < AlternatingItemTemplate  >< tr >< td  >   < a href  = ' Default.aspx?id=<%#"databaselogid" %> ' ><% #Eval( " SalesAmountQuota " ) %> a > td > tr > AlternatingItemTemplate >
         < FooterTemplate  >< tr >< td > 尾模板 td > tr > table > FooterTemplate >
         asp:Repeater >  
         td >   tr >  
    
    
  < tr >   < td  class = " style1 " >
      < asp:HyperLink ID = " first "  runat = " server " > 首页 asp:HyperLink >
      < asp:HyperLink ID = " next "  runat = " server " > 下一页 asp:HyperLink >
      < asp:HyperLink ID = " up "  runat = " server " > 上一页 asp:HyperLink >
      < asp:HyperLink ID = " last "  runat = " server " > 末页 asp:HyperLink >
      td > tr >
            
             < tr >< td  class = " style1 " > 当前页为： < asp:Label ID = " lblCurrentPage "  runat = " server "  
                    Text = " Label " > asp:Label >
                 < br  />
                共 < asp:Label ID = " labPage "  runat = " server "  Text = " Label " > asp:Label >
                页 td > tr >
            
     table >

第二种方式：

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.HtmlControls;
using  System.Web.UI.WebControls;
using  System.Web.UI.WebControls.WebParts;
using  System.Xml.Linq;
using  System.Data.SqlClient;

public   partial   class  databind : System.Web.UI.Page
{
   
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            num.Text = "1";
            repdatabind(); 
        }


    }
    public void repdatabind()
    {
        string connstring = ConfigurationManager.ConnectionStrings["AdventureWorksDWConnectionString"].ConnectionString;
        SqlConnection con = new SqlConnection(connstring);
        SqlConnection conn = new SqlConnection();
        DataSet ds = new DataSet();
        SqlDataAdapter sda = new SqlDataAdapter("select * from DimProduct", con);
        sda.Fill(ds, "name");
        PagedDataSource pds = new PagedDataSource();
        pds.DataSource = ds.Tables["name"].DefaultView;
        pds.AllowPaging = true;//允许分页
        pds.PageSize = 8;//单页显示项数

        int curpage = Convert.ToInt32(num.Text);
        this.BtnDown.Enabled = true;
        this.BtnUp.Enabled = true;
        pds.CurrentPageIndex = curpage - 1;
        if (curpage == 1)
        {
            this.BtnUp.Enabled = false;
        }
        if (curpage == pds.PageCount)
        {
            this.BtnDown.Enabled = false;
        }
        this.Repeater1.DataSource = pds;
        this.Repeater1.DataBind();
    }
 
    protected void BtnUp_Click(object sender, EventArgs e)
    {
        this.num.Text =Convert.ToString ( Convert.ToInt32(num.Text)- 1) ;
        repdatabind();
    }
    protected void BtnDown_Click(object sender, EventArgs e)
    {
        this.num.Text = Convert.ToString(Convert.ToInt32(num.Text)+ 1) ;
        repdatabind();
    }
}

aspx代码：

<% @ Page Language = " C# "  AutoEventWireup = " true "  CodeFile = " databind.aspx.cs "  Inherits = " databind "   %>

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 > 无标题页 title >
head >
< body >
     < form id = " form1 "  runat = " server " >
     < div >
    
         < asp:Panel ID = " Panel1 "  runat = " server "  Height = " 173px " >
             < asp:Repeater ID = " Repeater1 "  runat = " server " >< HeaderTemplate  >< table border onmousedown = " 1 "   >< tr >< td  > 头模板 td > tr > HeaderTemplate >< ItemTemplate  >< tr >< td > 序号： <% # Eval( " ProductKey " )  %> td > tr >< tr >< td > 编码： <% # Eval( " ProductAlternateKey " )  %> td > tr > ItemTemplate >< FooterTemplate  >< tr >< td > 脚模板 td > tr > table > FooterTemplate >
             asp:Repeater >
            当前页： < asp:Label ID = " num "  runat = " server " > asp:Label >
             < br  />
             < asp:Button ID = " BtnUp "  runat = " server "  onclick = " BtnUp_Click "  Text = " 上一页 "   />
             < asp:Button ID = " BtnDown "  runat = " server "  onclick = " BtnDown_Click "  Text = " 下一页 "   />
         asp:Panel >
         < br  />
         < br  />
    
     div >
     form >
body >
html >