static void Main(string[] args) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(@"https://www.liqpay.com/exchanges/exchanges.cgi"); Stream streamLiqPay = request.GetResponse().GetResponseStream(); MoneyRates data = new MoneyRates(); data.eur = new Eur(); data.rur = new Rur(); data.uah = new Uah(); data.usd = new Usd(); XmlSerializer serializer = new XmlSerializer(data.GetType()); data = (MoneyRates)serializer.Deserialize(streamLiqPay); streamLiqPay.Close(); }