public override void Eject()
{
IntPtr fileHandle = IntPtr.Zero;
try {
// Create an handle to the drive
fileHandle = WindowsAPI.CreateFile(this.CreateDeviceIOPath,
WindowsAPI.GENERICREAD, 0, IntPtr.Zero,
WindowsAPI.OPENEXISTING, 0, IntPtr.Zero);
if ((int)fileHandle != WindowsAPI.INVALID_HANDLE)
{
// Eject the disk
uint returnedBytes;
WindowsAPI.DeviceIoControl(fileHandle, WindowsAPI.IOCTL_STORAGE_EJECT_MEDIA,
IntPtr.Zero, 0,
IntPtr.Zero, 0,
out returnedBytes,
IntPtr.Zero);
}
} catch {
throw new Exception(Marshal.GetLastWin32Error().ToString());
} finally {
// Close Drive Handle
WindowsAPI.CloseHandle(fileHandle);
fileHandle = IntPtr.Zero;
}
}