WebSite/Manage/Query.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.Data;
using Maticsoft.Common;

public partial class Manage_Query : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
       
    }
    protected void AspNetPager_PageChanged(object sender, EventArgs e)
    {
        Laundry.BLL.DB_Order bll = new Laundry.BLL.DB_Order();
        DataTable dt = bll.GetAllList().Tables[0];
        gvInfo.DataSource = dt;
        gvInfo.DataBind();
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Laundry.BLL.DB_Order bll = new Laundry.BLL.DB_Order();
        DataTable dt = bll.GetList("strCode='"+txtCode.Text+"'").Tables[0];
        if (dt.Rows.Count == 0)
        {
            MessageBox.Show(this, "不存在当前订单的数据。");
        }
        gvInfo.DataSource = dt;
        gvInfo.DataBind();
    }
}