private void ExecuteRefreshAvailableCOMPortsCommand()
{
AvailableComPorts.Clear();
foreach (var item in _serialPortManager.AvailablePorts)
{
AvailableComPorts.Add(item);
}
}
/// <summary>
/// Verbindet den COM-Port
/// </summary>
private void ConnectPort()
{
#region richtigen COM-Port ermitteln
if (AvailableComPorts.Count < 1)
{
OnRaiseGsmSystemEvent(new GsmEventArgs(11011512, "Es sind keine COM-Ports vorhanden"));
}
if (!AvailableComPorts.Contains(CurrentComPortName))
{
CurrentComPortName = AvailableComPorts.LastOrDefault();
}
#endregion
OnRaiseGsmSystemEvent(new GsmEventArgs(11051108, string.Format("Öffne Port {0}...", CurrentComPortName)));
#region Wenn Port bereits vebunden ist, trennen
if (Port != null && Port.IsOpen)
{
ClosePort();
}
#endregion
#region Verbinde ComPort
receiveNow = new AutoResetEvent(false);
SerialPort port = new SerialPort();
try
{
port.PortName = CurrentComPortName; //COM1
port.BaudRate = Properties.Settings.Default.Baudrate; //9600
port.DataBits = Properties.Settings.Default.DataBits; //8
port.StopBits = StopBits.One; //1
port.Parity = Parity.None; //None
port.ReadTimeout = 300; //300
port.WriteTimeout = 300; //300
port.Encoding = Encoding.GetEncoding("iso-8859-1");
port.DataReceived += new SerialDataReceivedEventHandler(Port_DataReceived);
port.Open();
port.DtrEnable = true;
port.RtsEnable = true;
}
catch (Exception ex)
{
OnRaiseGsmSystemEvent(new GsmEventArgs(11011514, string.Format("COM-Port {0} konnte nicht verbunden werden. \r\n{1}\r\n{2}", CurrentComPortName, ex.GetType(), ex.Message)));
}
Port = port;
#endregion
}
public void LoadAvailableComPorts()
{
string[] ports = SerialPort.GetPortNames();
var autoPort = (from p in ports where !p.Contains("COM1") select p);
if (autoPort.Count() != 0)
{
SelectedComPort = autoPort.Last();
}
foreach (var p in ports)
{
AvailableComPorts.Add(p);
}
}
