private void OptionEncryptAES_Click(object sender, EventArgs e)
{
SymmetricCryptography encrypterAES = new SymmetricCryptography(false);
string contentToEncrypt = UploadedDocumentClass.GetFileContent();
string encrypted = encrypterAES.EncryptDocumentAES(contentToEncrypt);
LoadingScreenForm loadScreen = new LoadingScreenForm(UploadedDocumentClass.GetFileName(), "AES Encryption");
loadScreen.ShowDialog();
SaveToTxt("helpfile_aes_encrypted", encrypted);
outputScreen.Text = "Encrypted with AES: \r\n" + encrypted;
}
