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);
}
}
}
}
static extern int SHCreateStreamOnFile(string pszFile, uint grfMode, out IMAPI2.Interop.FsiStream ppstm);