Asp.NET 的aspnetpager分页代码

asp教程.net 的aspnetpager分页代码
 @ page language="c#" autoeventwireup="true" codefile="default.aspx.cs" inherits="test_default" stylesheettheme="default" %>
<%...@ register assembly="aspnetpager" namespace="wuqi.webdiyer" tagprefix="webdiyer" %>


   

   

   

       
           
                productname:
               
               

               

           
       
           
   

   

<%

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 cpp114.tools.oledb;
using system.data.oledb;
using wuqi.webdiyer;

public partial class test_default : system.web.ui.page
...{
    protected oledbconnection conn = new oledbconnection();
    protected oledbcommand cmd = new oledbcommand();

    protected void page_load(object sender, eventargs e)
    ...{
        if (!ispostback) ...{
            initdb();
            conn.open();
            cmd.commandtext = "select count(*) from t_product";
            pager1.recordcount = (int)cmd.executescalar();
            conn.close();
            binddata();
                      
        }

    }

 
 //初始化连接对象
   

protected void initdb()...{
        conn.connectionstring = oledbtool.myconnstr + server.mappath(oledbtool.mydbname);
        cmd.connection = conn;       
    }

 //数据绑定

    protected void binddata() ...{
        initdb();
        oledbdataadapter sda = new oledbdataadapter("select * from t_product",conn);      
        dataset ds = new dataset();
        //sda.fill(ds, 10, 10, "temptbl");
        sda.fill(ds, pager1.pagesize * (pager1.currentpageindex - 1), pager1.pagesize, "temptbl");
        datalist1.datasource = ds.tables["temptbl"];
        datalist1.databind();
    }

 //翻页事件

    protected void changepage(object src, pagechangedeventargs e)
    ...{
        pager1.currentpageindex = e.newpageindex;
        binddata();
    }   

}