private void btnStarCAN_Click(object sender, RoutedEventArgs e) { if (IntData() == true) { if (DataProcess.ConnetCan() == true) { // DataProcess.SendOrderToCan(AdjustID(1, txtCanID.Text)); SetID(); btnStarCAN.Visibility = Visibility.Collapsed; btnStopCAN.Visibility = Visibility.Visible; } } else { btnStarCAN.Visibility = Visibility.Visible; btnStopCAN.Visibility = Visibility.Collapsed; } }