4 references to IsOpen
System (4)
sys\system\io\ports\SerialPort.cs (4)
342
get { return (internalSerialStream != null && internalSerialStream.
IsOpen
); }
1405
if (stream.
IsOpen
)
1418
if (stream.
IsOpen
)
1438
raiseEvent = stream.
IsOpen
&& (SerialData.Eof == e.EventType || BytesToRead >= receivedBytesThreshold);