list.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Data;
using System.Data.SqlClient;


public partial class reg  : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
        if(!IsPostBack)
        {
            
            bind();
        }
    }

    
    /// <summary>
    /// 绑定数据
    /// </summary>
    protected void bind()
    {
        DataPage dp = new DataPage();
        string where = " 1=1 ";  
        if(Request.QueryString["tid"]!=null)//按照类别搜索
        {
            where += " and tid=" + Request.QueryString["tid"];
        }
        if (Request.QueryString["k"] != null)//按照关键字搜索
        {
            where += " and pname like '%" + Request.QueryString["k"]+"%' ";
        }

        if(Request.QueryString["flag"]!=null)//按照是否推荐搜索
        {
            where += " and flag='是' " ;
        }
        where += " and Flag1='上架'";
        int recordcount;
        int pagesize = this.AspNetPager1.PageSize;
        int pageindex =this.AspNetPager1.CurrentPageIndex;
        Repeater1.DataSource =dp.pagelist(pagesize, pageindex, "products", " * ", "pid", where, "pid desc", out recordcount);
        Repeater1.DataBind();
   }

    /// <summary>
    /// 分页
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void AspNetPager1_PageChanged(object sender, EventArgs e)
    {
        bind();
    }