static void Main(string[] args)
        {
            String uid = "";
            String pwd = "";
            String filename = "";

            if (args.Length < 3)
            {
                Console.WriteLine("Usage:");
                Console.WriteLine("Recipe7_3 [User ID] [Password] [File to upload]");
            }
            else
            {
                uid = args[0];
                pwd = args[1];
                filename = args[2];

                FormUpload upload = new FormUpload();
                upload.Upload(uid, pwd, filename);
            }
        }
        static void Main(string[] args)
        {
            String uid      = "";
            String pwd      = "";
            String filename = "";

            if (args.Length < 3)
            {
                Console.WriteLine("Usage:");
                Console.WriteLine("Recipe7_3 [User ID] [Password] [File to upload]");
            }
            else
            {
                uid      = args[0];
                pwd      = args[1];
                filename = args[2];

                FormUpload upload = new FormUpload();
                upload.Upload(uid, pwd, filename);
            }
        }