DTcms.Web/plugins/feedback/admin/index.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.Plugin.Feedback.admin
{
    public partial class index : DTcms.Web.UI.ManagePage
    {
        protected int totalCount;
        protected int page;
        protected int pageSize;

        protected string keywords = "";

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(Request.Params["keywords"]))
            {
                this.keywords = Request.Params["keywords"].Trim();
            }
            this.pageSize = GetPageSize(15); //每页数量
            if (!Page.IsPostBack)
            {
                RptBind("id>0" + CombSqlTxt(this.keywords), "is_lock desc,add_time desc");
            }
        }

        #region 数据绑定=================================
        private void RptBind(string _strWhere, string _orderby)
        {
            if (!int.TryParse(Request.QueryString["page"] as string, out this.page))
            {
                this.page = 1;
            }
            this.txtKeywords.Text = this.keywords;
            BLL.feedback bll = new BLL.feedback();
            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();
            string pageUrl = Utils.CombUrlTxt("index.aspx", "keywords={0}&page={1}", this.keywords, "__id__");
            PageContent.InnerHtml = Utils.OutPageList(this.pageSize, this.page, this.totalCount, pageUrl, 8);
        }
        #endregion

        #region 组合SQL查询语句==========================
        protected string CombSqlTxt(string _keywords)
        {
            StringBuilder strTemp = new StringBuilder();
            _keywords = _keywords.Replace("'", "");
            if (!string.IsNullOrEmpty(_keywords))
            {
                strTemp.Append(" and (title like '%" + _keywords + "%' or user_name like '%" + _keywords + "%')");
            }
            return strTemp.ToString();