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);
}
protected ParallelPortDevice(RegistryKey deviceKey)
{
DeviceKeyName = deviceKey.Name;
string HKLM_BackSlash = CurrentControlSetDeviceEnumerator.CombinePath(CurrentControlSetDeviceEnumerator.HKLM, string.Empty);
if (DeviceKeyName.StartsWith(HKLM_BackSlash))
{
DeviceKeyName = DeviceKeyName.Replace(HKLM_BackSlash, string.Empty);
}
object _class = deviceKey.GetValue("Class"); // do not translate
Class = objectToString(_class);
object deviceDesc = deviceKey.GetValue("DeviceDesc"); // do not translate
DeviceDesc = objectToString(deviceDesc);
object friendlyName = deviceKey.GetValue("FriendlyName"); // do not translate
FriendlyName = objectToString(friendlyName);
object mfg = deviceKey.GetValue("Mfg"); // do not translate
Mfg = objectToString(mfg);
using (RegistryKey deviceParametersKey = deviceKey.OpenSubKey("Device Parameters")) // do not translate
{
if (null != deviceParametersKey)
{
object portName = deviceParametersKey.GetValue("PortName"); // do not translate
PortName = objectToString(portName);
if (PortName.EndsWith(":"))
{
PortName = PortName.Substring(0, PortName.Length - 1);
}
object ieee1284Manufacturer = deviceParametersKey.GetValue("IEEE_1284_Manufacturer");
IEEE_1284_Manufacturer = objectToString(ieee1284Manufacturer);
object ieee1284Model = deviceParametersKey.GetValue("IEEE_1284_Model");
IEEE_1284_Model = objectToString(ieee1284Model);
}
}
object upperFilters = deviceKey.GetValue("UpperFilters"); // do not translate
UpperFilters = objectToString(upperFilters);
object service = deviceKey.GetValue("Service"); // do not translate
Service = objectToString(service);
}
protected SerialPortDevice(RegistryKey deviceKey)
{
DeviceKeyName = deviceKey.Name;
string HKLM_BackSlash = CurrentControlSetDeviceEnumerator.CombinePath(CurrentControlSetDeviceEnumerator.HKLM, string.Empty);
if (DeviceKeyName.StartsWith(HKLM_BackSlash))
{
DeviceKeyName = DeviceKeyName.Replace(HKLM_BackSlash, string.Empty);
}
object _class = deviceKey.GetValue("Class"); // do not translate
Class = objectToString(_class);
object deviceDesc = deviceKey.GetValue("DeviceDesc"); // do not translate
DeviceDesc = objectToString(deviceDesc);
object friendlyName = deviceKey.GetValue("FriendlyName"); // do not translate
FriendlyName = objectToString(friendlyName);
object mfg = deviceKey.GetValue("Mfg"); // do not translate
Mfg = objectToString(mfg);
using (RegistryKey deviceParametersKey = deviceKey.OpenSubKey("Device Parameters")) // do not translate
{
if (null != deviceParametersKey)
{
object portName = deviceParametersKey.GetValue("PortName"); // do not translate
PortName = objectToString(portName);
}
}
object upperFilters = deviceKey.GetValue("UpperFilters"); // do not translate
UpperFilters = objectToString(upperFilters);
object service = deviceKey.GetValue("Service"); // do not translate
Service = objectToString(service);
}
