Aselia.Test.Program.Main C# (CSharp) Метод

        public static void Main(string[] args)
        {
            const string ORIGINAL_TEXT = "1231231234";
            string base64 = Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(ORIGINAL_TEXT));
            Console.WriteLine(base64);
            Console.ReadKey(true);
        }