To see the date on which a web site was last modified : HttpWebResponse : Network C# Examples

    
using  System;    
using  System.Net;    
    
class  MainClass  {      
    public  static  void  Main(string[]  args)  {    
        HttpWebRequest  req  =  (HttpWebRequest)WebRequest.Create("http://www.navioo.com");    
    
        HttpWebResponse  resp  =  (HttpWebResponse)  req.GetResponse();    
    
        Console.WriteLine("Last  modified:  "  +  resp.LastModified);    
    
        resp.Close();    
    }    
}