/**m* SCardReaderList/StopMonitor
*
* NAME
* SCardReaderList.StopMonitor()
*
* DESCRIPTION
* Stop the background thread previously launched by SCardReaderList.StartMonitor().
*
**/
public void StopMonitor()
{
_status_change_callback = null;
_status_change_running = false;
if (_status_change_thread != null)
{
if (_status_change_context != IntPtr.Zero)
{
SCARD.Cancel(_status_change_context);
}
else
{
_status_change_thread.Interrupt();
}
_status_change_thread.Join();
_status_change_thread = null;
}
}
