ASP.NET(C#)¾­µä²É¼¯´úÂë

   using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Drawing;
using MSXML2;
using System.Text.RegularExpressions;
namespace wenweifeng
{
/// <summary>
/// CaiJi µÄժҪ˵Ã÷
/// </summary>
public class CaiJi
{
public CaiJi()
{
//
// TODO: ÔÚ´Ë´¦Ìí¼Ó¹¹Ô캯ÊýÂß¼­
//
}
~CaiJi()
{
Dispose();
}
public void Dispose()
{
GC.SuppressFinalize(this);
}

//ÈÕÆÚËæ»úº¯Êý ÈÕÆÚËæ»úº¯Êý
/**********************************
* º¯ÊýÃû³Æ:DateRndName
* ¹¦ÄÜ˵Ã÷:ÈÕÆÚËæ»úº¯Êý
* ²Î Êý:ra:Ëæ»úÊý
* µ÷ÓÃʾÀý:
* GetRemoteObj o = new GetRemoteObj();
* Random ra = new Random();
* string s = o.DateRndName(ra);
* Response.Write(s);
* o.Dispose();
* ********************************/
/// <summary>
/// ÈÕÆÚËæ»úº¯Êý
/// </summary>
/// <param name="ra">Ëæ»úÊý</param>
/// <returns></returns>
public string DateRndName(Random ra)
{
DateTime d = DateTime.Now;
string s = null, y, m, dd, h, mm, ss;
y = d.Year.ToString();
m = d.Month.ToString();
if (m.Length < 2) m = "0" + m;
dd = d.Day.ToString();
if (dd.Length < 2) dd = "0" + dd;
h = d.Hour.ToString();
if (h.Length < 2) h = "0" + h;
mm = d.Minute.ToString();
if (mm.Length < 2) mm = "0" + mm;
ss = d.Second.ToString();
if (ss.Le