static void Main(string[] args)
        {
            try
            {
                string currentDestination = ConfigurationManager.AppSettings["CurrentOutputDestination"];

                if (currentDestination.ToLower().Trim() == "console")
                {
                    ConsoleScreen console = new ConsoleScreen();
                    console.WriteOutput("Hello World");
                }
            }
            catch (Exception e)
            {
                Console.Write("Unexpected Error : Please check configuration file or refer error details." + e.Message);
            }
            //Console.Read();
        }
        public void TestMethod1()
        {
            ConsoleScreen console = new ConsoleScreen();

            console.WriteOutput("Test output: Hello World");
        }