public PhysicalLayer.PortState Connect(string portName, string baudRate, string parity, string dataBits, string stopBits)
{
PhysicalLayer.PortState portState = ComManager.OpenCom(portName, baudRate, parity, dataBits, stopBits);
ComManager.SendDtr();
if (ComManager.IsConnected)
{
return(PhysicalLayer.PortState.Connected);
}
return(portState);
}
/// <summary>
/// Обработчик события, возникающего при нажатии на кнопку "ОК"
/// </summary>
private void butOK_Click(object sender, RoutedEventArgs e)
{
PhysicalLayer.PortState portState = canalHandler.Connect(
cmbCOM.Text,
cmbBaud.Text,
cmbParity.Text,
cmbDataBits.Text,
cmbStopBits.Text);
switch (portState)
{
case PhysicalLayer.PortState.Connected:
ConnectSuccess();
break;
case PhysicalLayer.PortState.Opened:
lblStatus.Foreground = Brushes.Black;
lblStatus.Content = "Порт открыт";
break;
case PhysicalLayer.PortState.Occupied:
lblStatus.Foreground = Brushes.Red;
lblStatus.Content = "Выбранный порт занят";
break;
case PhysicalLayer.PortState.InvalidArgs:
lblStatus.Foreground = Brushes.Red;
lblStatus.Content = "Неправильно заданы параметры";
break;
case PhysicalLayer.PortState.Error:
lblStatus.Foreground = Brushes.Red;
lblStatus.Content = "Ошибка";
break;
}
}
