DTcms.Web/admin/order/order_list.aspx.cs

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using System;
using System.Text;
using System.Data;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DTcms.Common;

namespace DTcms.Web.admin.order
{
    public partial class order_list : Web.UI.ManagePage
    {
        protected int totalCount;
        protected int page;
        protected int pageSize;

        protected int status;
        protected int payment_status;
        protected int express_status;
        protected string keywords = string.Empty;

        protected void Page_Load(object sender, EventArgs e)
        {
            this.status = DTRequest.GetQueryInt("status");
            this.payment_status = DTRequest.GetQueryInt("payment_status");
            this.express_status = DTRequest.GetQueryInt("express_status");
            this.keywords = DTRequest.GetQueryString("keywords");

            this.pageSize = GetPageSize(10); //每页数量
            if (!Page.IsPostBack)
            {
                ChkAdminLevel("order_list", DTEnums.ActionEnum.View.ToString()); //检查权限
                RptBind("id>0" + CombSqlTxt(this.status, this.payment_status, this.express_status, this.keywords), "status asc,add_time desc,id desc");
            }
        }

        #region 数据绑定=================================
        private void RptBind(string _strWhere, string _orderby)
        {
            this.page = DTRequest.GetQueryInt("page", 1);
            if (this.status > 0)
            {
                this.ddlStatus.SelectedValue = this.status.ToString();
            }
            if (this.payment_status > 0)
            {
                this.ddlPaymentStatus.SelectedValue = this.payment_status.ToString();
            }
            if (this.express_status > 0)
            {
                this.ddlExpressStatus.SelectedValue = this.express_status.ToString();
            }
            txtKeywords.Text = this.keywords;
            BLL.orders bll = new BLL.orders();
            this.rptList.DataSource = bll.GetList(this.pageSize, this.page, _strWhere, _orderby, out this.totalCount);
            this.rptList.DataBind();

            //绑定页码
            txtPageNum.Text = this.pageSize.ToString();