public void RegisterEmployee()
        {
            CompleteEmployee employee = new CompleteEmployee();

            employee.TakeEmployeeData();
            try
            {
                if (_Login.Add(employee))
                {
                    Console.WriteLine("Employee added");
                }
                else
                {
                    Console.WriteLine("Sorry cannot add the employee");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("Could not add employee");
                Console.WriteLine(e.Message);
            }
        }