/// <summary>
/// Proivdes a threadsafe way to close the serial ports
/// </summary>
/// <param name="index">
/// Index for Dynamic Server Allocation
/// </param>
public static void CloseSerialPortUnexpectedly(int index, Dispatcher uiDispatcher)
{
if (!SerialPorts[index].IsOpen)
{
return;
}
while (SerialPorts[index].IsOpen)
{
SerialPorts[index].Close();
}
uiDispatcher.Invoke((MethodInvoker) delegate
{
;
var i = 0;
i += AvailableSerialPorts.TakeWhile(e => Guid.Parse(e.UidGuid) == SerialCommunications[index].UidGuid)
.Count();
if (i > (AvailableSerialPorts.Count - 1))
{
i = 0;
i += AvailableModbusSerialPorts
.TakeWhile(e => Guid.Parse(e.UidGuid) == SerialCommunications[index].UidGuid)
.Count();
if (i > (AvailableModbusSerialPorts.Count - 1))
{
throw new NullReferenceException();
}
var checklistItem = new CheckListItem
{
IsChecked = false,
Content = AvailableModbusSerialPorts[i].Content,
ItemName = AvailableModbusSerialPorts[i].ItemName,
UidGuid = AvailableModbusSerialPorts[i].UidGuid
};
AvailableModbusSerialPorts.RemoveAt(i);
AvailableModbusSerialPorts.Insert(i, checklistItem);
}
else
{
var checkListItem = new CheckListItem
{
Content = AvailableSerialPorts[i].Content,
IsChecked = false,
ItemName = AvailableSerialPorts[i].ItemName,
UidGuid = AvailableSerialPorts[i].UidGuid
};
AvailableSerialPorts.RemoveAt(i);
AvailableSerialPorts.Insert(i, checkListItem);
}
MessageBox.Show(
@"Error with Serial Port. Closing connection. Please check settings and connection and try again.",
@"Serial Port Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
});
SerialPorts = RemoveAtIndex <SerialPort>(index, SerialPorts);
SerialCommunications = RemoveAtIndex <SerialCommunication>(index, SerialCommunications);
StatsGroupings = RemoveAtIndex <int>(index, StatsGroupings);
ServerInformation = RemoveAtIndex <RabbitServerInformation>(index, ServerInformation);
Lineseries = RemoveAtIndex <LineSeries>(index, Lineseries);
while (FactoryChannel[index].IsOpen)
{
FactoryChannel[index].Close();
}
while (FactoryConnection[index].IsOpen)
{
FactoryConnection[index].Close();
}
FactoryChannel = RemoveAtIndex <IModel>(index, FactoryChannel);
FactoryConnection = RemoveAtIndex <IConnection>(index, FactoryConnection);
Factory = RemoveAtIndex <IConnectionFactory>(index, Factory);
}
