大家帮忙看看。自动分页时有时第一页和第三页内容一样，而且很慢，主要为了实现经过用户查询后将查询结果分页，并根据用户选择的内容充填到文本框内。


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.OleDb;
using System.Data.SqlClient;
public partial class Default3 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {    
          
            string strWhere = "Goods_danwei='集团公司' and  Goods_hpmingc like '%设备名称%'";
            string[] Str1 = new string[] { "Goods", strWhere };
            int Count = GetRecordCount.Int_Count(Str1);
            this.AspNetPager1.AlwaysShow = true;
            this.AspNetPager1.PageSize = 2;
            this.AspNetPager1.RecordCount = Count;
        }
        datalistbind();
    }
    private void datalistbind()    {
        string strWhere = "select * from Goods where Goods_danwei='集团公司' and  Goods_hpmingc like '%设备名称%'";
        SqlConnection sqlconn = CAN.SqlCon();
        sqlconn.Open();
        SqlDataAdapter dr = new SqlDataAdapter(strWhere, sqlconn);
        DataSet ds = new DataSet();
        dr.Fill(ds, AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex - 1), AspNetPager1.PageSize, "Goods");
        this.DataList1.DataSource = ds.Tables["Goods"];
        this.DataList1.DataBind();   
    }    protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
    {
        this.AspNetPager1.CurrentPageIndex = e.NewPageIndex;
        this.datalistbind();
    }
    protected void LinkButton_xuanze_Click(object sender, EventArgs e)    {
        int index = ((DataListItem)((LinkButton)sender).NamingContainer).ItemIndex;
        Label Label_bianhao = DataList1.Items[index].FindControl("Label_bianhao") as Label;
        Label Label_shebeimingc = DataList1.Items[index].FindControl("Label_shebeimingc") as Label;
        Label Label_shebeixinghao = DataList1.Items[index].FindControl("Label_shebeixinghao") as Label;
        Label Label_shuliang = DataList1.Items[index].FindControl("Label_shuliang") as Label;
        //获取用户选择的参数
        Label Label_jiage = DataList1.Items[index].FindControl("Label_jiage") as Label;
        Label Label_danwei = DataList1.Items[index].FindControl("Label_danwei") as Label;
        Label Label_changjia = DataList1.Items[index].FindControl("Label_changjia") as Label;
        this.Label1.Text = Label_bianhao.Text;
        this.Text_Names.Text = Label_shebeimingc.Text;
        this.Text_Xinghao.Text = Label_shebeixinghao.Text;
        //this.Text_Count.Text = Label_shuliang.Text;
        //传递到用户文本框内。减少输入内容
        this.Text_SDanwei.Text = Label_danwei.Text;
        this.Text_Jiage.Text = Label_jiage.Text;
        this.Text_Changjia.Text = Label_changjia.Text;
    }
}