Renci.SshNet.Security.Cryptography.Ciphers.RsaCipher.RsaCipher C# (CSharp) Method

        public RsaCipher(RsaKey key)
        {
            if (key == null)
                throw new ArgumentNullException("key");

            _key = key;
            _isPrivate = !_key.D.IsZero;
        }