private void txt_enviarKeyReleased( java.awt.event.KeyEvent evt) // GEN-FIRST:event_txt_enviarKeyReleased { // GEN-HEADEREND:event_txt_enviarKeyReleased if (evt.getKeyCode() == java.awt.event.KeyEvent.VK_ENTER) { bt_enviar(); } } // GEN-LAST:event_txt_enviarKeyReleased