/// <summary>
/// Backup processing method. Called from the worker thread.
/// </summary>
protected override void Backup()
{
if (String.IsNullOrEmpty(this.activeDriveId))
{
throw new InvalidOperationException("Drive not initialized.");
}
// Reset the time remaining from previous burns.
this.StatusUpdateArgs.TimeRemaining = TimeSpan.Zero;
this.UpdateStatus(DriveStatus.Burning);
MsftDiscRecorder2 discRecorder2 = new MsftDiscRecorder2();
discRecorder2.InitializeDiscRecorder(this.activeDriveId);
discRecorder2.AcquireExclusiveAccess(true, ClientName);
MsftDiscFormat2Data discFormatData = new MsftDiscFormat2Data();
if (!discFormatData.IsCurrentMediaSupported(discRecorder2))
{
throw new IOException("Invalid media.");
}
discFormatData.Recorder = discRecorder2;
discFormatData.ClientName = ClientName;
discFormatData.ForceMediaToBeClosed = true;
using (var stream = this.ImageReader.ImageFile.OpenRead())
{
discFormatData.Update += this.DiscFormatData_Update;
try
{
discFormatData.Write(ComStream.ToIStream(stream));
}
catch (COMException ex)
{
// Ignore canceled hresult. Other errors should be reported to the UI thread.
if (ex.ErrorCode != -1062600702)
{
throw;
}
}
finally
{
discFormatData.Update -= this.DiscFormatData_Update;
discRecorder2.EjectMedia();
}
// Double check that the burn was completed. Some cases with XP and 2003 do not
// return an error, but the burn is not successful. Using progress < 99 since
// the last update isn't always returned.
if (!this.WorkerThread.CancellationPending && this.progress < 99)
{
throw new IOException("Burn not completed.");
}
}
discRecorder2.ReleaseExclusiveAccess();
}
private void EraseStart_Click(object sender, RoutedEventArgs e)
{
CancelButton.IsEnabled = false;
EraseStartButton.IsEnabled = false;
eraseProgress.IsEnabled = true;
checkQuickErase.IsEnabled = false;
String driveId = (String)Application.Current.Properties["driveId"];
eraseStatusText.Text = Properties.Resources.MediaErase_Erasing;
ThreadStart start = delegate()
{
IDiscRecorder2 recorder = new MsftDiscRecorder2();
recorder.InitializeDiscRecorder(driveId);
recorder.AcquireExclusiveAccess(true, "imapi_erase_test");
IDiscFormat2Erase discErase = new MsftDiscFormat2Erase();
discErase.Recorder = recorder;
discErase.ClientName = "imapi_erase_test";
try
{
discErase.FullErase = (bool)checkQuickErase.IsChecked;
}
catch (System.InvalidOperationException)
{
discErase.FullErase = false;
}
DiscFormat2Erase_Events eraseEvent = discErase as DiscFormat2Erase_Events; //DiscFormat2Data_Events burnProgress = dataWriterImage as DiscFormat2Data_Events;
if (discErase.FullErase)
{
eraseEvent.Update += new DiscFormat2Erase_EventsHandler(OnEraseProgress);
}
try{
discErase.EraseMedia();
}
catch
{
//this.DialogResult = true;
}
if (discErase.FullErase)
{
eraseEvent.Update -= new DiscFormat2Erase_EventsHandler(OnEraseProgress);
}
recorder.ReleaseExclusiveAccess();
Dispatcher.Invoke(new System.EventHandler(OnEraseFinished), this, null);
};
Thread thread = new Thread(start);
thread.IsBackground = true;
thread.Start();
}
/// <summary>
/// Worker thread that Formats the Disc
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundFormatWorker_DoWork(object sender, DoWorkEventArgs e)
{
//
// Create and initialize the IDiscRecorder2
//
MsftDiscRecorder2 discRecorder = new MsftDiscRecorder2();
string activeDiscRecorder = (string)e.Argument;
discRecorder.InitializeDiscRecorder(activeDiscRecorder);
discRecorder.AcquireExclusiveAccess(true, m_clientName);
//
// Create the IDiscFormat2Erase and set properties
//
MsftDiscFormat2Erase discFormatErase = new MsftDiscFormat2Erase();
discFormatErase.Recorder = discRecorder;
discFormatErase.ClientName = m_clientName;
discFormatErase.FullErase = !checkBoxQuickFormat.Checked;
//
// Setup the Update progress event handler
//
discFormatErase.Update += new DiscFormat2Erase_EventHandler(discFormatErase_Update);
//
// Erase the media here
//
try
{
discFormatErase.EraseMedia();
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show(ex.Message, "IDiscFormat2.EraseMedia failed",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
//
// Remove the Update progress event handler
//
discFormatErase.Update -= new DiscFormat2Erase_EventHandler(discFormatErase_Update);
if (checkBoxEjectFormat.Checked)
{
discRecorder.EjectMedia();
}
discRecorder.ReleaseExclusiveAccess();
}
private void OnLoaded(object sender, RoutedEventArgs rea)
{
NavigationService.RemoveBackEntry();
NavigationService.RemoveBackEntry();
String driveId = (String)Application.Current.Properties["driveId"];
String sourceFile = (String)Application.Current.Properties["sourceFile"];
int writingSpeed = (int)Application.Current.Properties["writingSpeed"];
bool toBeClosed = (bool)Application.Current.Properties["toBeClosed"];
bool toVerify = (bool)Application.Current.Properties["toBeVerified"];
ThreadStart startCreate = delegate()
{
IDiscRecorder2 recorder = new MsftDiscRecorder2();
recorder.InitializeDiscRecorder(driveId);
recorder.DisableMcn();
recorder.AcquireExclusiveAccess(true, "imapi_test");
IDiscFormat2Data dataWriterImage = new MsftDiscFormat2Data();
dataWriterImage.Recorder = recorder;
dataWriterImage.ForceMediaToBeClosed = toBeClosed;
dataWriterImage.ClientName = "test_imapi";
dataWriterImage.SetWriteSpeed(writingSpeed, false);
DiscFormat2Data_Events burnProgress = dataWriterImage as DiscFormat2Data_Events;
burnProgress.Update += new DiscFormat2Data_EventsHandler(OnBurnProgress);
IStream stream = null;
SHCreateStreamOnFile(sourceFile, 0, ref stream);
POWER_REQUEST_CONTEXT prc;
IntPtr hPower = (IntPtr)null;
try{
prc.Version = 0;
prc.SimpleReasonString = "imapi_test";
prc.Flags = POWER_REQUEST_CONTEXT_SIMPLE_STRING;
hPower = PowerCreateRequest(ref prc);
PowerSetRequest(hPower, PowerRequestType.PowerRequestDisplayRequired);
}
catch {
}
IBurnVerification verify = dataWriterImage as IBurnVerification;
if (toVerify)
{
verify.BurnVerificationLevel = IMAPI_BURN_VERIFICATION_LEVEL.IMAPI_BURN_VERIFICATION_FULL;
}
else
{
verify.BurnVerificationLevel = IMAPI_BURN_VERIFICATION_LEVEL.IMAPI_BURN_VERIFICATION_NONE;
}
try
{
dataWriterImage.Write(stream);
}
catch (System.Runtime.InteropServices.COMException e)
{
string s = "IMAPI Error: " + Convert.ToString(e.ErrorCode, 16);
if ((uint)e.ErrorCode == 0xC0AA0002) //E_IMAPI_REQUEST_CANCELLED
{
// canceled
s += "a";
}
else if ((uint)e.ErrorCode == 0xC0AA0404) //E_IMAPI_DF2DATA_STREAM_TOO_LARGE_FOR_CURRENT_MEDIA
{
// Not enought capacity
s = Properties.Resources.Page3_Error_NotEnoughCapacity;
System.Windows.Forms.DialogResult messageBoxResult =
System.Windows.Forms.MessageBox.Show(s, "IMAPI Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
else
{
System.Windows.Forms.DialogResult messageBoxResult =
System.Windows.Forms.MessageBox.Show(s, "IMAPI Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
//else return; //throw;
}
catch
{
//error
}
burnProgress.Update -= new DiscFormat2Data_EventsHandler(OnBurnProgress);
try
{
recorder.ReleaseExclusiveAccess();
recorder.EnableMcn();
}
catch
{
}
if (hPower != (IntPtr)null)
{
PowerClearRequest(hPower, PowerRequestType.PowerRequestDisplayRequired);
CloseHandle(hPower);
}
Dispatcher.Invoke(new System.EventHandler(OnWritingFinished), this, null);
};
const UInt32 SC_CLOSE = 0x0000F060;
const UInt32 MF_GRAYED = 0x00000001;
WindowInteropHelper wih = new WindowInteropHelper(mainWindow);
IntPtr hMenu = GetSystemMenu(wih.Handle, 0);
EnableMenuItem(hMenu, SC_CLOSE, MF_GRAYED);
Thread thread = new Thread(startCreate);
thread.IsBackground = true;
thread.Start();
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
if (radioButtonData.Checked)
{
MsftDiscRecorder2 Recorder = null;
MsftDiscFormat2Data Data = null;
try
{
Recorder = new MsftDiscRecorder2();
BURN_INTERFACE burnMedia = (BURN_INTERFACE)e.Argument;
Recorder.InitializeDiscRecorder(burnMedia.uniqueRecorderId);
Recorder.AcquireExclusiveAccess(true, namaProgram);
Data = new MsftDiscFormat2Data();
Data.Recorder = Recorder;
Data.ClientName = namaProgram;
Data.ForceMediaToBeClosed = checkBoxSekaliPakai.Checked;
IBurnVerification burnVerification = (IBurnVerification)Data;
burnVerification.BurnVerificationLevel = (IMAPI_BURN_VERIFICATION_LEVEL)verificationLevel;
object[] multisessionInterfaces = null;
if (!Data.MediaHeuristicallyBlank)
{
multisessionInterfaces = Data.MultisessionInterfaces;
}
IStream fileSystem = null;
if (!membuatFileSystem(Recorder, multisessionInterfaces, out fileSystem))
{
e.Result = -1;
return;
}
Data.Update += new DiscFormat2Data_EventHandler(burningUpdate);
try
{
Data.Write(fileSystem);
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show("Sepertinya terjadi masalah dalam I/O stream. \nTidak perlu panik, coba cek parameter...", pesan,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
finally
{
if (fileSystem != null)
{
Marshal.FinalReleaseComObject(fileSystem);
}
}
Data.Update -= new DiscFormat2Data_EventHandler(burningUpdate);
if (this.checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
catch (COMException exception)
{
MessageBox.Show("Okay, ini mungkin masalah...\nCoba cek semua parameter dan lakukan ulang semua langkah dari awal.", pesan);
e.Result = exception.ErrorCode;
if (this.checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
finally
{
if (Recorder != null)
{
Recorder.ReleaseExclusiveAccess();
Marshal.ReleaseComObject(Recorder);
}
if (Data != null)
{
Marshal.ReleaseComObject(Data);
}
}
}
else if (radioButtonImage.Checked)
{
MsftDiscRecorder2 Recorder = null;
MsftDiscFormat2Data Data = null;
IMAPI2.Interop.FsiStream streamData = null;
int imageStream = SHCreateStreamOnFile(textBoxImage.Text, 0x20, out streamData);
if (imageStream < 0)
{
return;
}
try
{
Recorder = new MsftDiscRecorder2();
BURN_INTERFACE burnMedia = (BURN_INTERFACE)e.Argument;
Recorder.InitializeDiscRecorder(burnMedia.uniqueRecorderId);
Recorder.AcquireExclusiveAccess(true, namaProgram);
Data = new MsftDiscFormat2Data();
Data.Recorder = Recorder;
Data.ClientName = namaProgram;
IBurnVerification burnVerification = (IBurnVerification)Data;
burnVerification.BurnVerificationLevel = (IMAPI_BURN_VERIFICATION_LEVEL)verificationLevel;
Data.Update += new DiscFormat2Data_EventHandler(burningUpdate);
try
{
Data.Write(streamData);
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show("Ups, terjadi kesalahan...\nHal ini karena ukuran *ISO yang tidak sesuai dengan ukuran media.", pesan,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
finally
{
if (streamData != null)
{
Marshal.FinalReleaseComObject(streamData);
}
}
Data.Update -= new DiscFormat2Data_EventHandler(burningUpdate);
if (this.checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
catch (COMException exception)
{
MessageBox.Show("Okay, ini mungkin masalah...\nCoba cek semua parameter dan lakukan ulang semua langkah dari awal.", pesan);
e.Result = exception.ErrorCode;
if (this.checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
finally
{
if (Recorder != null)
{
Recorder.ReleaseExclusiveAccess();
Marshal.ReleaseComObject(Recorder);
}
if (Data != null)
{
Marshal.ReleaseComObject(Data);
}
}
}
}
/// <summary>
/// The thread that does the burning of the media
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundBurnWorker_DoWork(object sender, DoWorkEventArgs e)
{
//
// Create and initialize the IDiscRecorder2 object
//
MsftDiscRecorder2 discRecorder = new MsftDiscRecorder2();
BurnData burnData = (BurnData)e.Argument;
discRecorder.InitializeDiscRecorder(burnData.uniqueRecorderId);
discRecorder.AcquireExclusiveAccess(true, m_clientName);
//
// Create and initialize the IDiscFormat2Data
//
MsftDiscFormat2Data discFormatData = new MsftDiscFormat2Data();
discFormatData.Recorder = discRecorder;
discFormatData.ClientName = m_clientName;
discFormatData.ForceMediaToBeClosed = checkBoxCloseMedia.Checked;
//
// Check if media is blank, (for RW media)
//
object[] multisessionInterfaces = null;
if (!discFormatData.MediaHeuristicallyBlank)
{
multisessionInterfaces = discFormatData.MultisessionInterfaces;
}
//
// Create the file system
//
IStream fileSystem = null;
if (!CreateMediaFileSystem(discRecorder, multisessionInterfaces, out fileSystem))
{
e.Result = -1;
return;
}
//
// add the Update event handler
//
discFormatData.Update += new DiscFormat2Data_EventHandler(discFormatData_Update);
//
// Write the data here
//
try
{
discFormatData.Write(fileSystem);
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show(ex.Message, "IDiscFormat2Data.Write failed",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
//
// remove the Update event handler
//
discFormatData.Update -= new DiscFormat2Data_EventHandler(discFormatData_Update);
if (this.checkBoxEject.Checked)
{
discRecorder.EjectMedia();
}
discRecorder.ReleaseExclusiveAccess();
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
MsftDiscRecorder2 Recorder = null;
MsftDiscFormat2Erase Format = null;
MsftFileSystemImage fileSystem = null;
try
{
Recorder = new MsftDiscRecorder2();
string activeDiscRecorder = (string)e.Argument;
Recorder.InitializeDiscRecorder(activeDiscRecorder);
Recorder.AcquireExclusiveAccess(true, namaProgram);
fileSystem = new MsftFileSystemImage();
fileSystem.VolumeName = "";
Format = new MsftDiscFormat2Erase();
Format.Recorder = Recorder;
Format.ClientName = namaProgram;
Format.FullErase = checkBoxFormatCepat.Checked;
Format.Update += new DiscFormat2Erase_EventHandler(eraseUpdate);
try
{
Format.EraseMedia();
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show("Sepertinya media ini tidak bisa dihapus...\nKemungkinan media terkunci, diproteksi atau sudah rusak.", pesan,
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
Format.Update -= new DiscFormat2Erase_EventHandler(eraseUpdate);
if (checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
catch (COMException exception)
{
MessageBox.Show(exception.Message, pesan);
if (checkBoxKeluarkanTray.Checked)
{
Recorder.EjectMedia();
}
}
finally
{
if (Recorder != null)
{
Recorder.ReleaseExclusiveAccess();
Marshal.ReleaseComObject(Recorder);
}
if (Format != null)
{
Marshal.ReleaseComObject(Format);
}
}
}
/// <summary>
/// Backup processing method. Called from the worker thread.
/// </summary>
protected override void Backup()
{
if (String.IsNullOrEmpty(this.activeDriveId))
{
throw new InvalidOperationException("Drive not initialized.");
}
// Reset the time remaining from previous burns.
this.StatusUpdateArgs.TimeRemaining = TimeSpan.Zero;
this.UpdateStatus(DriveStatus.Burning);
MsftDiscRecorder2 discRecorder2 = new MsftDiscRecorder2();
discRecorder2.InitializeDiscRecorder(this.activeDriveId);
discRecorder2.AcquireExclusiveAccess(true, ClientName);
MsftDiscFormat2Data discFormatData = new MsftDiscFormat2Data();
if (!discFormatData.IsCurrentMediaSupported(discRecorder2))
{
throw new IOException("Invalid media.");
}
discFormatData.Recorder = discRecorder2;
discFormatData.ClientName = ClientName;
discFormatData.ForceMediaToBeClosed = true;
using (var stream = this.ImageReader.ImageFile.OpenRead())
{
discFormatData.Update += this.DiscFormatData_Update;
try
{
discFormatData.Write(ComStream.ToIStream(stream));
}
catch (COMException ex)
{
// Ignore canceled hresult. Other errors should be reported to the UI thread.
if (ex.ErrorCode != -1062600702)
{
throw;
}
}
finally
{
discFormatData.Update -= this.DiscFormatData_Update;
discRecorder2.EjectMedia();
}
// Double check that the burn was completed. Some cases with XP and 2003 do not
// return an error, but the burn is not successful. Using progress < 99 since
// the last update isn't always returned.
if (!this.WorkerThread.CancellationPending && this.progress < 99)
{
throw new IOException("Burn not completed.");
}
}
discRecorder2.ReleaseExclusiveAccess();
}
/// <summary>
/// Worker thread that Formats the Disc
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundFormatWorker_DoWork(object sender, DoWorkEventArgs e)
{
MsftDiscRecorder2 discRecorder = null;
MsftDiscFormat2Erase discFormatErase = null;
try
{
//
// Create and initialize the IDiscRecorder2
//
discRecorder = new MsftDiscRecorder2();
string activeDiscRecorder = (string)e.Argument;
discRecorder.InitializeDiscRecorder(activeDiscRecorder);
discRecorder.AcquireExclusiveAccess(true, m_clientName);
//
// Create the IDiscFormat2Erase and set properties
//
discFormatErase = new MsftDiscFormat2Erase();
discFormatErase.Recorder = discRecorder;
discFormatErase.ClientName = m_clientName;
discFormatErase.FullErase = !checkBoxQuickFormat.Checked;
//
// Setup the Update progress event handler
//
discFormatErase.Update += new DiscFormat2Erase_EventHandler(discFormatErase_Update);
//
// Erase the media here
//
try
{
discFormatErase.EraseMedia();
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show(ex.Message, "Ошибка при форматировании!",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
//
// Remove the Update progress event handler
//
discFormatErase.Update -= new DiscFormat2Erase_EventHandler(discFormatErase_Update);
//
// Eject the media
//
if (checkBoxEjectFormat.Checked)
{
discRecorder.EjectMedia();
}
discRecorder.ReleaseExclusiveAccess();
}
catch (COMException exception)
{
//
// If anything happens during the format, show the message
//
// MessageBox.Show(exception.Message);
}
finally
{
if (discRecorder != null)
{
Marshal.ReleaseComObject(discRecorder);
}
if (discFormatErase != null)
{
Marshal.ReleaseComObject(discFormatErase);
}
}
}
/// <summary>
/// The thread that does the burning of the media
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundBurnWorker_DoWork(object sender, DoWorkEventArgs e)
{
MsftDiscRecorder2 discRecorder = null;
MsftDiscFormat2Data discFormatData = null;
try
{
//
// Create and initialize the IDiscRecorder2 object
//
discRecorder = new MsftDiscRecorder2();
BurnData burnData = (BurnData)e.Argument;
discRecorder.InitializeDiscRecorder(burnData.uniqueRecorderId);
discRecorder.AcquireExclusiveAccess(true, m_clientName);
//
// Create and initialize the IDiscFormat2Data
//
discFormatData = new MsftDiscFormat2Data();
discFormatData.Recorder = discRecorder;
discFormatData.ClientName = m_clientName;
discFormatData.ForceMediaToBeClosed = checkBoxCloseMedia.Checked;
//
// Set the verification level
//
IBurnVerification burnVerification = (IBurnVerification)discFormatData;
burnVerification.BurnVerificationLevel = (IMAPI_BURN_VERIFICATION_LEVEL)m_verificationLevel;
//
// Check if media is blank, (for RW media)
//
object[] multisessionInterfaces = null;
if (!discFormatData.MediaHeuristicallyBlank)
{
multisessionInterfaces = discFormatData.MultisessionInterfaces;
}
//
// Create the file system
//
IStream fileSystem = null;
if (!CreateMediaFileSystem(discRecorder, multisessionInterfaces, out fileSystem))
{
e.Result = -1;
return;
}
//
// add the Update event handler
//
discFormatData.Update += new DiscFormat2Data_EventHandler(discFormatData_Update);
//
// Write the data here
//
try
{
discFormatData.Write(fileSystem);
e.Result = 0;
}
catch (COMException ex)
{
e.Result = ex.ErrorCode;
MessageBox.Show(ex.Message, "Ошибка в процессе записи диска!",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
finally
{
if (fileSystem != null)
{
Marshal.FinalReleaseComObject(fileSystem);
}
}
//
// remove the Update event handler
//
discFormatData.Update -= new DiscFormat2Data_EventHandler(discFormatData_Update);
if (this.checkBoxEject.Checked)
{
discRecorder.EjectMedia();
}
discRecorder.ReleaseExclusiveAccess();
}
catch (COMException exception)
{
//
// If anything happens during the format, show the message
//
//MessageBox.Show(exception.Message);
e.Result = exception.ErrorCode;
}
finally
{
if (discRecorder != null)
{
Marshal.ReleaseComObject(discRecorder);
}
if (discFormatData != null)
{
Marshal.ReleaseComObject(discFormatData);
}
}
}
public int WriteStream(System.Runtime.InteropServices.ComTypes.IStream stream, string initburner,
string clientName, bool forceMediaToBeClosed, int speed, bool eject)
{
MsftDiscRecorder2 discRecorder = null;
MsftDiscFormat2Data discFormat = null;
var result = -1;
try
{
discRecorder = new MsftDiscRecorder2();
discRecorder.InitializeDiscRecorder(initburner);
discFormat = new MsftDiscFormat2Data();
//remove the comment for next 2 lines
discFormat.Recorder = discRecorder;
discRecorder.AcquireExclusiveAccess(true, clientName);
//rec.DisableMcn();
//
// initialize the IDiscFormat2Data
//
discFormat.ClientName = clientName;
discFormat.ForceMediaToBeClosed = forceMediaToBeClosed;
//
// add the Update event handler
//
discFormat.Update += DiscFormatData_Update;
//this is how it worked for my burner
//speed = 0 => minimum speed descriptor in update
// 0 < speed < minimum speed descriptor => half of minimum speed descriptor in update
// minimum speed descriptor <= speed < next speed descriptor => minimum speed descriptor in update
// next speed descriptor <= speed => next speed descriptorin update
//discFormat.SetWriteSpeed(2000, true);//?????????????
discFormat.SetWriteSpeed(speed, true);
//write the stream
discFormat.Write(stream);
if (_backgroundWorker.CancellationPending)
{
return(1);
}
if (eject)
{
//wait to flush all the content on the media
var state = IMAPI_FORMAT2_DATA_MEDIA_STATE.IMAPI_FORMAT2_DATA_MEDIA_STATE_UNKNOWN;
while (state == IMAPI_FORMAT2_DATA_MEDIA_STATE.IMAPI_FORMAT2_DATA_MEDIA_STATE_UNKNOWN &&
!_backgroundWorker.CancellationPending)
{
try
{
state = discFormat.CurrentMediaStatus;
}
catch (Exception)
{
state = IMAPI_FORMAT2_DATA_MEDIA_STATE.IMAPI_FORMAT2_DATA_MEDIA_STATE_UNKNOWN;
Thread.Sleep(3000);
}
}
if (!_backgroundWorker.CancellationPending)
{
discRecorder.EjectMedia();
}
}
result = 0;
}
finally
{
if (_backgroundWorker.CancellationPending)
{
result = 1;
}
if (discFormat != null)
{
// remove the Update event handler
//
discFormat.Update -= DiscFormatData_Update;
Marshal.FinalReleaseComObject(discFormat);
}
if (discRecorder != null)
{
//discRecorder.EnableMcn();
discRecorder.ReleaseExclusiveAccess();
Marshal.FinalReleaseComObject(discRecorder);
}
}
return(result);
}
public void FormatMedia(string activeDiscRecorder, string clientName, bool QuickFormat, bool eject)
{
MsftDiscFormat2Erase discFormatErase = null;
MsftDiscRecorder2 discRecorder = null;
try
{
// Create and initialize the IDiscRecorder2
//
discRecorder = new MsftDiscRecorder2();
discRecorder.InitializeDiscRecorder(activeDiscRecorder);
discRecorder.AcquireExclusiveAccess(true, clientName);
// discRecorder.DisableMcn();
//
// Create the IDiscFormat2Erase and set properties
////
discFormatErase = new MsftDiscFormat2Erase();
discFormatErase.Recorder = discRecorder;
discFormatErase.ClientName = clientName;
discFormatErase.FullErase = !QuickFormat;
//
// Setup the Update progress event handler
//
discFormatErase.Update += DiscFormaEraseData_Update;
//
// Erase the media here
//
discFormatErase.EraseMedia();
if (eject)
{
Thread.Sleep(2000);
if (!_backgroundWorker.CancellationPending)
{
discRecorder.EjectMedia();
}
}
}
finally
{
//
// remove the Update event handler
//
if (discFormatErase != null)
{
discFormatErase.Update -= DiscFormaEraseData_Update;
}
if (discFormatErase != null)
{
Marshal.FinalReleaseComObject(discFormatErase);
}
if (discRecorder != null)
{
//discRecorder.EnableMcn();
discRecorder.ReleaseExclusiveAccess();
Marshal.FinalReleaseComObject(discRecorder);
}
}
}
