private void btnDecrypt_Click(object sender, RoutedEventArgs e) { if (isCrypted) { rtbEditor.Selection.Text = Crypting.DecryptToString(Convert.FromBase64String(rtbEditor.Selection.Text)); btnEncrypt.IsChecked = false; } else { MessageBox.Show("Надо с начала зашифровать"); } }
private void btnEncrypt_Click(object sender, RoutedEventArgs e) { rtbEditor.Selection.Text = Convert.ToBase64String(Crypting.EncryptString(rtbEditor.Selection.Text)); isCrypted = true; btnDecrypt.IsChecked = false; }