public static List <ParallelPortDevice> GetParallelPortDevices()
{
List <ParallelPortDevice> result = new List <ParallelPortDevice>();
string[] portNames = GetLogicalParallelPortNames();
CurrentControlSetDeviceEnumerator.EnumerateAllDevices(deviceKey =>
{
ParallelPortDevice device = new ParallelPortDevice(deviceKey);
string portName = device.PortName;
if (null != portName)
{
if (-1 != Array.IndexOf <string>(portNames, portName)) // portNames has no IndexOf, but Array<T> has
{
if (("Ports" == device.Class) || ("Parport" == device.Service)) // do not translate
{
result.Add(device);
}
if ("System" == device.Class)
{
if (!string.IsNullOrWhiteSpace(device.IEEE_1284_Manufacturer))
{
if (!string.IsNullOrWhiteSpace(device.IEEE_1284_Model))
{
result.Add(device);
}
}
}
}
}
}
);
return(result);
}
public static List <SerialPortDevice> GetSerialPortDevices()
{
List <SerialPortDevice> result = new List <SerialPortDevice>();
string[] portNames = GetSerialPortNames();
CurrentControlSetDeviceEnumerator.EnumerateAllDevices(deviceKey =>
{
SerialPortDevice device = new SerialPortDevice(deviceKey);
string portName = device.PortName;
if (null != portName)
{
if (-1 != Array.IndexOf <string>(portNames, portName)) // portNames has no IndexOf, but Array<T> has
{
if (("Ports" == device.Class) || ("serenum" == device.UpperFilters)) // do not translate
{
result.Add(device);
}
}
}
}
);
return(result);
}