DTcms.Web/admin/content/list.aspx.cs

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

namespace DTcms.Web.admin.content
{
    public partial class list : Web.UI.ManagePage
    {
        protected int channel_id;
        protected int totalCount;
        protected int page;
        protected int pageSize;

        protected int category_id;
        protected string property = string.Empty;
        protected string keywords = string.Empty;

        protected void Page_Load(object sender, EventArgs e)
        {
            this.channel_id = DTRequest.GetQueryInt("channel_id");
            this.category_id = DTRequest.GetQueryInt("category_id");
            this.keywords = DTRequest.GetQueryString("keywords");
            this.property = DTRequest.GetQueryString("property");

            if (this.channel_id == 0)
            {
                JscriptMsg("频道参数不正确！", "back", "Error");
                return;
            }
            this.pageSize = GetPageSize(15); //每页数量
            if (!Page.IsPostBack)
            {
                ChkAdminLevel(channel_id, DTEnums.ActionEnum.View.ToString()); //检查权限
                TreeBind(this.channel_id); //绑定类别
                RptBind("id>0" + CombSqlTxt(this.channel_id, this.category_id, this.keywords, this.property), "sort_id asc,add_time desc");
            }
        } 

        #region 绑定类别=================================
        private void TreeBind(int _channel_id)
        {
            BLL.category bll = new BLL.category();
            DataTable dt = bll.GetList(0, _channel_id);

            this.ddlCategoryId.Items.Clear();
            this.ddlCategoryId.Items.Add(new ListItem("所有类别", ""));
            foreach (DataRow dr in dt.Rows)
            {
                string Id = dr["id"].ToString();
                int ClassLayer = int.Parse(dr["class_layer"].ToString());
                string Title = dr["title"].ToString().Trim();

                if (ClassLayer == 1)
                {
                    this.ddlCategoryId.Items.Add(new ListItem(Title, Id));