MyBookShop/BookShop/Admin/OrderList.aspx.cs

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using BLL;
using Core;
using Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;

namespace BookShop.Admin
{
    public partial class OrderList : System.Web.UI.Page
    {
        /// <summary>
        /// 初始化BLLOrders类
        /// </summary>
        BLLOrders bll = new BLLOrders();
        /// <summary>
        /// 定义搜索属性
        /// </summary>
        public string Search { get; set; }
        /// <summary>
        /// 定义页面ID
        /// </summary>
        public int PageIndex { get; set; }
        /// <summary>
        /// 加载事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Request.QueryString["txtSearch"] != null)
            {
                this.Search = Request.QueryString["txtSearch"].ToString();
                DataBind();
            }
            if (!IsPostBack)
            {
                DataBind();
            }
        }
        /// <summary>
        /// 数据绑定
        /// </summary>
        public new void DataBind()
        {
            if (Request.QueryString["page"] == null)
            {
                PageIndex = 1;
            }
            else
            {
                int index;
                int.TryParse(Request.QueryString["page"], out index);
                PageIndex = index == 0 ? 1 : index;
            }
            PagerHelper<Orders> list = bll.GetList(this.PageIndex, this.Search);