CommonBussiness/admin/info.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using DAL;
using Model;
using System.IO;
using System.Text;
using System.Net;

namespace CommonBusiness.admin
{
    public partial class info : System.Web.UI.Page
    {
        int id = CRequest.GetInt("id",0);
        int typeId = CRequest.GetInt("typeId",0);
        protected void Page_Load(object sender, EventArgs e)
        {
            if(!IsPostBack)
            {
                if (Session["loginUser"] == null)
                {
                    Response.Redirect("/admin/login.aspx");
                    return;
                }
                LoadCate();
                if(id != 0)
                {
                    LoadModelInfo();
                }
            }
        }
        /// <summary>
        /// 加载分类
        /// </summary>
        private void LoadCate()
        {
            DataSet ds = NewsTypeService.GetList("parentId = " + typeId);
            if(ds.Tables[0].Rows.Count > 0)
            {
                ddlCate.DataSource = ds;
                ddlCate.DataTextField = "name";
                ddlCate.DataValueField = "id";
                ddlCate.DataBind();
            }
            ddlCate.Items.Insert(0,new ListItem("请选择","0"));
            
        }
        /// <summary>
        /// 获取对象
        /// </summary>
        private void LoadModelInfo()
        {
            News item = NewsService.GetModel(id);           
            if(item != null)
            {
                this.txtTitle.Text = item.title;