Пример #1
0
 //_________________________________________________________________________
 private void BDisconn_Click(object sender, EventArgs e)
 {
     if (CP == null)
     {
         CP = new CComPort(this);
         if (CP.PortCreate())
         {
             OpeningPort();
         }
     }
     else
     {
         if (CP.IsOpen)
         {
             CP.PortClose();
             BOpenCom.Text       = "Открыть";
             BOpenCom.ImageIndex = 1;
         }
         else
         {
             OpeningPort();
         }
     }
 }
Пример #2
0
        //_________________________________________________________________________
        private void BReadCOM_Click(object sender, EventArgs e)
        {
            try
            {
                if (CP == null)
                {
                    CP = new CComPort(this);
                    if (CP.PortCreate() == false)
                    {
                        CP = null;
                        return;
                    }
                    OpeningPort();
                }
                //CP?.PortClose ();
                //CP = new CComPort (this);
                //if (CP.CreatePort () == false)
                //{
                //	MessageBox.Show ("Порт [" + CP.SP?.PortName + "] не открыт");
                //	CP = null;
                //	return;
                //}
                byte[] btaTX;
                bool   bRet          = false;
                int    iCountRequest = 0;
                if (ChBModeRequest.Checked)
                {
                    bRet = SendTopRequest(out btaTX, ref iCountRequest);
                }
                else
                {
                    bRet = SendTestRequest(out btaTX);
                }
                if (bRet)
                {
                    CP.SendComm(btaTX, 0, btaTX.Length);
                    if (Properties.Settings.Default.asCommand.Contains(TBCommand.Text) == false)
                    {
                        Properties.Settings.Default.asCommand = TBCommand.Text;
                    }
                }
                else
                {
                    TBCommand.AppendText("Неверная команда " + TBCommand.Lines[iCountRequest]);
                }

                if (bSavePropertyes)
                {
                    bSavePropertyes = false;
                    Properties.Settings.Default.Save();
                }
            }
            catch (Exception exc)
            {
                MessageBox.Show(exc.Message + Environment.NewLine + exc.StackTrace);
                if (CP != null && CP.PortOpen())
                {
                    CP.PortClose();
                }
            }
        }