public static string Name(this DICCommand command)
{
return(Converters.DICCommandToString(command));
}
public static string ShortName(this KnownSystem?system)
{
return(Converters.KnownSystemToShortString(system));
}
public static string ShortName(this MediaType?type)
{
return(Converters.MediaTypeToShortString(type));
}
public static string Extension(this MediaType?type)
{
return(Converters.MediaTypeToExtension(type));
}
/// <summary>
/// Get the current media type from drive letter
/// </summary>
/// <param name="driveLetter"></param>
/// <returns></returns>
/// <remarks>
/// https://stackoverflow.com/questions/11420365/detecting-if-disc-is-in-dvd-drive
/// </remarks>
public static MediaType?GetMediaType(char?driveLetter)
{
// Get the DeviceID from the current drive letter
string deviceId = null;
try
{
ManagementObjectSearcher searcher =
new ManagementObjectSearcher("root\\CIMV2",
"SELECT * FROM Win32_CDROMDrive WHERE Id = '" + driveLetter + ":\'");
var collection = searcher.Get();
foreach (ManagementObject queryObj in collection)
{
deviceId = (string)queryObj["DeviceID"];
}
}
catch
{
// We don't care what the error was
return(null);
}
// If we got no valid device, we don't care and just return
if (deviceId == null)
{
return(null);
}
// Get all relevant disc information
try
{
MsftDiscMaster2 discMaster = new MsftDiscMaster2();
deviceId = deviceId.ToLower().Replace('\\', '#');
string id = null;
foreach (var disc in discMaster)
{
if (disc.ToString().Contains(deviceId))
{
id = disc.ToString();
}
}
// If we couldn't find the drive, we don't care and return
if (id == null)
{
return(null);
}
// Otherwise, we get the media type, if any
MsftDiscRecorder2 recorder = new MsftDiscRecorder2();
recorder.InitializeDiscRecorder(id);
MsftDiscFormat2Data dataWriter = new MsftDiscFormat2Data();
dataWriter.Recorder = recorder;
var media = dataWriter.CurrentPhysicalMediaType;
if (media != IMAPI_MEDIA_PHYSICAL_TYPE.IMAPI_MEDIA_TYPE_UNKNOWN)
{
return(Converters.ToMediaType(media));
}
}
catch
{
// We don't care what the error is
}
return(null);
}
