class Program
    {
        static void Main(string[] args)
        {
            string path = Path.GetFullPath("../../Files/Test.xml");
            XmlDocument doc = new XmlDocument();
            doc.Load(path);
            XmlNode xn = doc.SelectSingleNode("return");
            string attr = xn.Attributes["msgid"].Value;
            Console.WriteLine(attr);

            XmlNode xnTwo = doc.SelectSingleNode("return/arguments/integer[@id='result']");
            Console.WriteLine(xnTwo.InnerText);

            Console.Read();
        }
    }