private void AddStandard()
        {
            Console.WriteLine("--- Add Standard ---");

            Console.WriteLine("[optional] Enter Standard Name: ");
            string name = Console.ReadLine();

            if (name == null || name == "")
            {
                Console.WriteLine("Standard Name is null!");
            }
            else
            {
                newStd.StandardName = name;
            }

            Console.WriteLine("[optional] Enter Standard Description: ");
            string desc = Console.ReadLine();

            if (desc == null || desc == "")
            {
                Console.WriteLine("Standard Description is null!");
            }
            else
            {
                newStd.Description = desc;
            }

            bl.AddStandard(newStd);
            Console.WriteLine("Standard has been added!");

            Continue();
        }