Esempio n. 1
0
 private void btnConnect_Click(object sender, RoutedEventArgs e)
 {
     if (!port.IsOpen)
     {
         try
         {
             port.PortName = (string)portList.SelectedItem;
             port.Open();
         }
         catch (Exception ex)
         {
             MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK);
             return;
         }
         btnConnect.Content = "Disconnect";
         state.IsChecked    = true;
         timer.Change(0, 1000);
     }
     else
     {
         btnConnect.Content = "Connect";
         timer.Change(Timeout.Infinite, 1000);
         while (task.Status == TaskStatus.Running)
         {
             DisapcherHelper.DoEvents();
         }
         port.Close();
         state.IsChecked = false;
     }
 }
Esempio n. 2
0
 private void Window_Closed(object sender, EventArgs e)
 {
     timer.Change(Timeout.Infinite, 1000);
     while (task.Status == TaskStatus.Running)
     {
         DisapcherHelper.DoEvents();
     }
     port.Close();
     timer.Dispose();
 }
Esempio n. 3
0
 private void btnRefresh_Click(object sender, RoutedEventArgs e)
 {
     if (port.IsOpen)
     {
         btnConnect.Content = "Connect";
         timer.Change(Timeout.Infinite, 1000);
         while (task.Status == TaskStatus.Running)
         {
             DisapcherHelper.DoEvents();
         }
         port.Close();
     }
     string[] pts = SerialPort.GetPortNames();
     portList.Items.Clear();
     foreach (var i in pts)
     {
         portList.Items.Add(i);
     }
 }