Libmpc.Mpc.Update C# (CSharp) Method

        public int Update()
        {
            MpdResponse response = this.getConnection().Exec("update");

              if (response.Message.Count != 1)
            throw new InvalidMpdResponseException("Respose message has more than one line.");

              int ret;

              KeyValuePair<string, string> line = response[0];
              if (!line.Key.Equals("updating_db"))
            throw new InvalidMpdResponseException("Key of line 0 is not 'updating_db'");
              if (!int.TryParse(line.Value, out ret))
            throw new InvalidMpdResponseException("Value of line 0 is not a number");

              return ret;
        }