... wytnij i wklej kod!

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IO;
 
public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Data.Text = DateTime.Now.ToLongDateString();
        System.IO.FileInfo formFile = new System.IO.FileInfo(Request.PhysicalPath);
        Response.AddHeader("Last-modified", formFile.LastWriteTimeUtc.ToString("R"));
    }
}