利用c#制作简单的留言板 (3)

显示列表list.aspx
<%@ Page language="c#" Codebehind="list.cs" AutoEventWireup="false" Inherits="notpage.list" %>

    
    
  
    
    

     

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namespace notpage
{
    using System;
    using System.Collections;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Web;
    using System.Web.SessionState;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Web.UI.HtmlControls;

        


    ///

    ///    Summary description for list.
    ///

    public class list : System.Web.UI.Page
    {
        protected System.Web.UI.WebControls.Label n_tdtitle;
    
    public list()
    {
        Page.Init += new System.EventHandler(Page_Init);
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //
                // Evals true first time browser hits the page
                //
            }
        }

        protected void Page_Init(object sender, EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP+ Windows Form Designer.
            //
            InitializeComponent();
            Init_tdtitle();
    

        }
        

        ///

        ///    Required method for Designer support - do not modify
        ///    the contents of this method with the code editor.
        ///

        private void InitializeComponent()
        {
            this.Load += new System.EventHandler (this.Page_Load);
        }
        
        protected void Init_tdtitle()
        {
             InitializeComponent();
            //
            // CODEGEN: This call is required by the ASP+ Windows Form Designer.
            //
            try
            {    
                notepage np = new notepage();

                ArrayList arrTopic = np.GetTopicList();
            
                for ( int i = 0 ; i < arrTopic.Count  ; i ++)
                {    
                    notepage objTopic = (notepage)arrTopic[i] ;
                    string str ="" + objTopic.Title.ToString() + "";
                    str = str +"" + objTopic.Author.ToString()+"";
                    str = str +"" + objTopic.adddate.ToString()+"";
                    n_tdtitle.Text = str  + n_tdtitle.Text;
                }
            }
            catch(Exception e)
            {
                throw(new Exception("取得贴子列表出错：" + e.ToString())) ;
            }

        }
    }
}