private void BTN_Ok_Click(object sender, EventArgs e)
 {
     pulse = new PulseClass(Convert.ToInt32(CB_Pin.Text), (CB_Output.Text == "HIGH" ? true : false), Convert.ToInt32(NUD_Duration.Value));
 }
 public CRUD_Dialog(PulseClass entree)
 {
     pulse = entree;
     InitializeComponent();
 }