System.Security.Cryptography.DSACryptoServiceProvider.Dispose C# (CSharp) Метод

        protected override void Dispose(bool disposing)
        {
            base.Dispose(disposing);

            if (_safeKeyHandle != null && !_safeKeyHandle.IsClosed)
            {
                _safeKeyHandle.Dispose();
            }

            if (_safeProvHandle != null && !_safeProvHandle.IsClosed)
            {
                _safeProvHandle.Dispose();
            }
        }

        /// <summary>
        ///     Create a public key block from a private key.
        /// </summary>
        /// <param name="privateKey">The <see cref="DSA" /> PrivateKey.</param>
        /// <returns>The <see cref="DSACryptoServiceProvider" /> PublicKey.</returns>
        public static DSACryptoServiceProvider make_pubkey(DSA privateKey)
        {
            var publicKey = new DSACryptoServiceProvider(1024);
            publicKey.ImportParameters(privateKey.ExportParameters(false));

            if (!publicKey.PublicOnly)
            {
                publicKey.Dispose();
                throw new Exception("PublicKey contains PrivateKey information, cancelling.");
            }

            return publicKey;
        }