public static class PasswordGenerator
    {
        private const string PasswordChars = "QWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm1234567890";

        public static string GetPassword()
        {
            var random = RandomHelper.GetRandom(); // or new Random(), if you ps-hack coder
            var length = random.Next(10, 16);
            var password = "";
            while (length-- != 0) password += PasswordChars[random.Next(0, PasswordChars.Length - 1)];
            return password;
        }
    }