System.Security.Cryptography.RSACryptoServiceProvider.GetHashAlgorithm C# (CSharp) Method

        private static HashAlgorithm GetHashAlgorithm(HashAlgorithmName hashAlgorithm)
        {
            switch (hashAlgorithm.Name)
            {
                case "MD5":
                    return MD5.Create();
                case "SHA1":
                    return SHA1.Create();
                case "SHA256":
                    return SHA256.Create();
                case "SHA384":
                    return SHA384.Create();
                case "SHA512":
                    return SHA512.Create();
                default:
                    throw new CryptographicException(SR.Cryptography_UnknownHashAlgorithm, hashAlgorithm.Name);
            }
        }