public void Close() { UnLockCD(); if (NotWnd != null) { NotWnd.DestroyHandle(); NotWnd = null; } if (((int)cdHandle != -1) && ((int)cdHandle != 0)) { NativeMethods.CloseHandle(cdHandle); } cdHandle = IntPtr.Zero; m_Drive = '\0'; TocValid = false; }
public bool Open(char Drive) { Close(); if (NativeMethods.GetDriveType(Drive + ":\\") == DriveType.DRIVE_CDROM) { cdHandle = NativeMethods.CreateFile("\\\\.\\" + Drive + ':', NativeMethods.GENERIC_READ, NativeMethods.FILE_SHARE_READ, IntPtr.Zero, NativeMethods.OPEN_EXISTING, 0, IntPtr.Zero); if (((int)cdHandle != -1) && ((int)cdHandle != 0)) { m_Drive = Drive; NotWnd = new DeviceChangeNotificationWindow(); NotWnd.DeviceChange += new DeviceChangeEventHandler(NotWnd_DeviceChange); return(true); } else { return(true); } } else { return(false); } }
public bool Open(char Drive) { Close(); if (NativeMethods.GetDriveType(Drive + ":\\") == DriveType.DRIVE_CDROM) { cdHandle = NativeMethods.CreateFile("\\\\.\\" + Drive + ':', NativeMethods.GENERIC_READ, NativeMethods.FILE_SHARE_READ, IntPtr.Zero, NativeMethods.OPEN_EXISTING, 0, IntPtr.Zero); if (((int)cdHandle != -1) && ((int)cdHandle != 0)) { m_Drive = Drive; NotWnd = new DeviceChangeNotificationWindow(); NotWnd.DeviceChange += new DeviceChangeEventHandler(NotWnd_DeviceChange); return true; } else { return true; } } else { return false; } }