var encryptedString = aesEncryptionService.Encrypt("Sample123!");
var decryptedString = aesEncryptionService.Decrypt(encryptedString);
var encryptedByteArray = aesEncryptionService.EncryptToByteArray("Sample123!");
var decryptedStringFromByteArray = aesEncryptionService.Decrypt(encryptedByteArray);
Console.WriteLine(
$@"Encrypted String
{ encryptedString }

Decrypted string
{ decryptedString }

Encrypted To ByteArray
{  Encoding.UTF8.GetString(encryptedByteArray) }

Decrypted String
{ decryptedStringFromByteArray }
");