//-------------- Rotinas
public DVDRomReader(Char drive)
{
context = IOManager.CreateIOContext("DVD-ROM " + drive, @"\\.\" + drive + ':', FileAccess.Read, FileShare.Read, 0,
FileMode.Open, EFileAttributes.NoBuffering);
context.Lock();
DISK_GEOMETRY dg = context.GetDiskGeometry();
sectorSize = (int)dg.BytesPerSector;
PARTITION_INFORMATION pi = context.GetPartitionInformation();
size = pi.PartitionLength;
context.Unlock();
}
public PARTITION_INFORMATION GetPartitionInformation()
{
return(context.GetPartitionInformation());
}