利用c#制作简单的留言板(3)

<form method="post" runat="server"></P><P> </form><a href = "addTopic.aspx">发表留言</a><br>
<TABLE WIDTH="90%" HEIGHT="1" BORDER="0" CELLSPACING="2" CELLPADDING="2" id=liuyan>
<TR>
<TD>主题</TD>
<TD>留言人</TD>
<TD>留言时间</TD>
</TR>

<asp:label id="n_tdtitle" runat=Server></asp:label>

</TABLE></P><P> </body></html>
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;</P><P> </P><P>
/// <summary>
/// Summary description for list.
/// </summary>
public class list : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Label n_tdtitle;

public list()
{
Page.Init += new System.EventHandler(Page_Init);
}</P><P> protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//
// Evals true first time browser hits the page
//
}
}</P><P> protected void Page_Init(object sender, EventArgs e)
{
//
// CODEGEN: This call is required by the ASP+ Windows Form Designer.
//
InitializeComponent();
Init_tdtitle();
</P><P> }
</P><P> /// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
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();</P><P> ArrayList arrTopic = np.GetTopicList();

for ( int i = 0 ; i < arrTopic.Count ; i ++)
{
notepage objTopic = (notepage)arrTopic[i] ;
string str ="<tr><td><a href = showTopic.aspx?id="+objTopic.ID.ToString()+">" + objTopic.Title.ToString() + "</a></td>";
str = str +"<td>" + objTopic.Author.ToString()+"</td>";
str = str +"<td>" + objTopic.adddate.ToString()+"</td></tr>";
n_tdtitle.Text = str + n_tdtitle.Text;
}
}
catch(Exception e)
{
throw(new Exception("取得贴子列表出错：" + e.ToString())) ;
}</P><P> }
}
}