SuLei.UI/Page/article_show.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Text;
using SuLei.Common;
using System.Data;

namespace SuLei.Web.UI.Page
{
    public partial class article_show : Web.UI.BasePage
    {
        protected string channel = string.Empty; //频道名称
        protected int id;
        protected string page = string.Empty;
        protected Model.sl_article model = new Model.sl_article();
        
        /// <summary>
        /// 重写虚方法,此方法将在Init事件前执行
        /// </summary>
        protected override void ShowPage()
        {
            this.Init += new EventHandler(article_show_Init);
        }

        /// <summary>
        /// OnInit事件,让频道名称变量先赋值
        /// </summary>
        void article_show_Init(object sender, EventArgs e)
        {
            id = SLRequest.GetQueryInt("id");
            page = SLRequest.GetQueryString("page");
            BLL.sl_article bll = new BLL.sl_article();

            if (id > 0) //如果ID获取到，将使用ID
            {
                if (!bll.ArticleExists(channel, id))
                {
                    HttpContext.Current.Response.Redirect(linkurl("error", "?msg=" + Utils.UrlEncode("出错啦，您要浏览的页面不存在或已删除！")));
                    return;
                }
                model = bll.ArticleModel(channel, id);
            }
            else if (!string.IsNullOrEmpty(page)) //否则检查设置的别名
            {
                if (!bll.ArticleExists(channel, page))
                {
                    HttpContext.Current.Response.Redirect(linkurl("error", "?msg=" + Utils.UrlEncode("出错啦，您要浏览的页面不存在或已删除！")));
                    return;
                }
                model = bll.ArticleModel(channel, page);
            }
            else
            {
                return;
            }
            //跳转URL
            if (model.link_url != null)
            {
                model.link_url = model.link_url.Trim();
            }