public void scanMedia()
{
if (comboBoxDrive.SelectedIndex == -1)
{
return;
}
IDiscRecorder2 Recorder = (IDiscRecorder2)comboBoxDrive.Items[comboBoxDrive.SelectedIndex];
MsftDiscFormat2Erase FormatErase = null;
try
{
FormatErase = new MsftDiscFormat2Erase();
if (!FormatErase.IsCurrentMediaSupported(Recorder))
{
pictureBoxDisc.Image = BurnFormat.Properties.Resources.CAUTION;
suaraGalat(true);
buttonFormat.Enabled = false;
return;
}
else
{
FormatErase.Recorder = Recorder;
IMAPI_MEDIA_PHYSICAL_TYPE mediaType = FormatErase.CurrentPhysicalMediaType;
pictureBoxDisc.Image = jenisDisc(mediaType);
buttonFormat.Enabled = true;
}
}
catch
{
suaraGalat(true);
buttonFormat.Enabled = false;
}
finally
{
if (FormatErase != null)
{
Marshal.ReleaseComObject(FormatErase);
FormatErase = null;
}
}
}
/// <summary>
/// 擦除光碟中数据
/// </summary>
private void DoEreaseDisc()
{
if (SelectedMediaWriter == null)
{
return;
}
MsftDiscFormat2Erase discFormatErase = null;
try
{
//
// Create the IDiscFormat2Erase and set properties
//
discFormatErase = new MsftDiscFormat2Erase
{
Recorder = SelectedMediaWriter,
ClientName = "ApplicationName",
FullErase = true
};
if (discFormatErase.IsCurrentMediaSupported(SelectedMediaWriter))
{
this.Host.ShowMessageBox("没有光碟", MessageBoxActions.Ok);
return;
}
//
// Setup the Update progress event handler
//
discFormatErase.Update += discFormatErase_Update;
//
// Erase the media here
//
discFormatErase.EraseMedia();
//
// Remove the Update progress event handler
//
discFormatErase.Update -= discFormatErase_Update;
//
// Eject the media
//
if (EjectOnCompleted)
{
SelectedMediaWriter.EjectMedia();
}
}
catch (COMException exception)
{
//
// If anything happens during the format, show the message
//
this.Host.ShowMessageBox(ImapiReturnValues.GetName(exception.ErrorCode), MessageBoxActions.Ok);
}
finally
{
if (discFormatErase != null)
{
Marshal.ReleaseComObject(discFormatErase);
}
}
}
