private void Button_Click(object sender, RoutedEventArgs e)//encripta
 {
     if (!string.IsNullOrEmpty(tbxInformacaoEsconder.Text) && !string.IsNullOrEmpty(tbxSenhaEsconder.Text))
     {
         tbxConteudo.Text = Encyipt.encriptografar(tbxInformacaoEsconder, tbxSenhaEsconder);
     }
 }
        private void Button_Click_1(object sender, RoutedEventArgs e)//desencripta
        {
            tbxConteudo.Text = Encyipt.encriptografar(tbxInformacaoEsconder, tbxSenhaEsconder);

        }