Web/Admin/OrderNumber/BackList.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

namespace Web.Admin.Order
{
    public partial class BackList : Web.UI.ManagePage
    {
        public int pcount;   //总条数
        public int page;     //当前页
        public int pagesize; //设置每页显示的大小
        public string keywords = "";
        public string property = "";
        public string StartDate = "";
        public string EndDate = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            this.pagesize = webset.ManagePageNum;
            if (!string.IsNullOrEmpty(Request.Params["keywords"]))
            {
                this.keywords = Request.Params["keywords"].Trim();
            }
            if (!string.IsNullOrEmpty(Request.Params["property"]))
            {
                this.property = Request.Params["property"].Trim();
            }
            if (!IsPostBack)
            {
                chkLoginLevel("viewOrder");
                RptBind("Isdel=1" + OrderSqlTxt(this.keywords, this.property,this.StartDate,this.EndDate));
            }
        }

        //绑定数据
        void RptBind(string where)
        {
            if (!int.TryParse(Request.Params["page"] as string, out this.page))
            {
                this.page = 0;
            }
            BLL.Orders bll = new BLL.Orders();
            //利用PAGEDDAGASOURCE类来分页
            PagedDataSource pg = new PagedDataSource();
            pg.DataSource = bll.GetList(where).Tables[0].DefaultView;
            pg.AllowPaging = true;
            pg.PageSize = pagesize;
            pg.CurrentPageIndex = page;
            //获得总条数
            pcount = bll.GetCount(where);
            this.txtKeywords.Text = this.keywords;
            this.ddlProperty.SelectedValue = this.property;
            //绑定数据
            rptList.DataSource = pg;