get bytes available at serial port

[lyle]

I'm using the CNiVisaSession wrapper class for serial communication. Is there a way to get the number of bytes available at the serial port using this class like there is with the ActiveX object CWSerial.GetBytesAtPort() method?

Thanks,
Lyle

[Chris Matthews]

Yea, you just call GetAttribute on the object with an attribute of VisaSerialBytesAvailable, its a uInt32.

Best Regards,

Chris Matthews
National Instruments