private void DetectMedia()
{
if (this.cboDevice.SelectedIndex == -1)
{
return;
}
IDiscRecorder2 tag = (IDiscRecorder2)this.cboDevice.SelectedItem.Tag;
MsftFileSystemImage msftFileSystemImageClass = null;
GInterface6 msftDiscFormat2DataClass = null;
try
{
try
{
msftDiscFormat2DataClass = (GInterface6)(new MsftDiscFormat2DataClass());
if (msftDiscFormat2DataClass.IsCurrentMediaSupported(tag))
{
msftDiscFormat2DataClass.Recorder = tag;
IMAPI_MEDIA_PHYSICAL_TYPE currentPhysicalMediaType = msftDiscFormat2DataClass.CurrentPhysicalMediaType;
this.lblMedia.Text = this.cdUtil.GetMediaTypeString(currentPhysicalMediaType);
msftFileSystemImageClass = (MsftFileSystemImage)(new MsftFileSystemImageClass());
msftFileSystemImageClass.ChooseImageDefaultsForMediaType(currentPhysicalMediaType);
if (!msftDiscFormat2DataClass.MediaHeuristicallyBlank)
{
msftFileSystemImageClass.MultisessionInterfaces = msftDiscFormat2DataClass.MultisessionInterfaces;
msftFileSystemImageClass.ImportFileSystem();
}
this._totalDiscSize = 2048L * (long)msftFileSystemImageClass.FreeMediaBlocks;
this.btn_BurnDisc.Enabled = true;
}
else
{
this.lblMedia.Text = LangCtrl.GetString("lblMedia", "NO MEDIA");
this._totalDiscSize = 0L;
return;
}
}
catch (COMException cOMException1)
{
COMException cOMException = cOMException1;
MessageBox.Show(this, cOMException.Message, "Detect Media Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
finally
{
if (msftDiscFormat2DataClass != null)
{
Marshal.ReleaseComObject(msftDiscFormat2DataClass);
}
if (msftFileSystemImageClass != null)
{
Marshal.ReleaseComObject(msftFileSystemImageClass);
}
}
this.UpdateCapacity();
}
public bool DetectMedia(ListItem li, ref Label lbl)
{
bool flag = false;
lbl.Text = string.Empty;
MsftFileSystemImage msftFileSystemImage = null;
GInterface6 msftDiscFormat2DataClass = null;
IDiscRecorder2 tag = (IDiscRecorder2)li.Tag;
try
{
try
{
msftDiscFormat2DataClass = (GInterface6)(new MsftDiscFormat2DataClass());
if (msftDiscFormat2DataClass.IsCurrentMediaSupported(tag))
{
msftDiscFormat2DataClass.Recorder = tag;
lbl.Text = this.GetMediaTypeString(msftDiscFormat2DataClass.CurrentPhysicalMediaType);
flag = true;
}
else
{
lbl.Text = "No Media";
}
}
catch (COMException cOMException)
{
}
}
finally
{
if (msftDiscFormat2DataClass != null)
{
Marshal.ReleaseComObject(msftDiscFormat2DataClass);
}
if (msftFileSystemImage != null)
{
Marshal.ReleaseComObject(msftFileSystemImage);
}
}
return(flag);
}
