NET implementation of Ping methods

Class Servicepinger {private static readonly ILog log = Logmanager.getlogger (typeof (Servicepinger));                Public Servicepinger (String siteName, String SiteURL, String serviceurl) {if (siteName = = null)             throw new ArgumentException ("SiteName can ' t be null");             if (SiteURL = = null) throw new ArgumentException ("SiteURL can ' t be null");             if (serviceurl = = null) throw new ArgumentException ("serviceurl can ' t be null");             if (Sitename.length = = 0) throw new ArgumentException ("SiteName can ' t be empty");             if (Siteurl.length = = 0) throw new ArgumentException ("SiteURL can ' t be empty");             if (Serviceurl.length = = 0) throw new ArgumentException ("serviceurl can ' t be empty");            Pingingsitename = SiteName;            Pingingsiteurl = SiteURL;           serviceurltoping = serviceurl; } private String PinGingsitename = string.        Empty; private string Pingingsiteurl = String.        Empty; private string serviceurltoping = String.        Empty;          private int timeoutinmilliseconds = 3000; <summary>//Does The actual pinging of the service///</summary> public void Ping ( {try {HttpWebRequest request = (HttpWebRequest) webrequest.create (serviceur                ltoping); Request.                Method = "POST"; Request.                ContentType = "Text/xml"; Request.                Timeout = Timeoutinmilliseconds; Request.                  Credentials = credentialcache.defaultnetworkcredentials; Stream stream = (stream) request.                GetRequestStream (); using (XmlTextWriter writer = new XmlTextWriter (stream, Encoding.ascii)) {writer.                    WriteStartDocument (); Writer.                    WriteStartElement ("Methodcall"); Writer. WriteElementString ("MethodName", "weblogupdates.ping"); Writer.                    WriteStartElement ("params"); Writer.                    WriteStartElement ("param"); Writer.                    WriteElementString ("value", pingingsitename); Writer.                    WriteEndElement (); Writer.                    WriteStartElement ("param"); Writer.                    WriteElementString ("value", Pingingsiteurl); Writer.                    WriteEndElement (); Writer.                    WriteEndElement (); Writer.                WriteEndElement (); } request.            GetResponse (); } catch (InvalidOperationException ex) {log.            Error (ex); } catch (NotSupportedException ex) {log.            Error (ex); }           }     }

　　

NET implementation of Ping methods