/// <summary>
/// Get the status of the queues
/// </summary>
/// <returns>Queue status object</returns>
protected QueueStatus GetQueueStatus()
{
COMSTAT cs;
COMMPROP cp;
uint er;
CheckOnline();
if (!Win32Com.ClearCommError(_hPort, out er, out cs))
{
ThrowException("Unexpected failure");
}
if (!Win32Com.GetCommProperties(_hPort, out cp))
{
ThrowException("Unexpected failure");
}
return(new QueueStatus(cs.Flags, cs.cbInQue, cs.cbOutQue, cp.dwCurrentRxQueue, cp.dwCurrentTxQueue));
}