Bitcoin_QR_Popup.Form1.load_exchange_rates_from_settings C# (CSharp) Метод

        private void load_exchange_rates_from_settings()
        {
            string s_exchange_rates = Properties.Settings.Default.exchange_rates;

            byte[] b = System.Convert.FromBase64String(s_exchange_rates);
            MemoryStream memoryStream = new MemoryStream(b);
            BinaryFormatter binaryFormatter = new BinaryFormatter();
            object o = binaryFormatter.Deserialize(memoryStream);
            exchange_rates = (Dictionary<string, exchange_rate>)o;
        }