"kimtherkel***@gmail.com" wrote:

> Hi,
> I have made some software that uses one of the COM ports to
> communicate with an external device. The software is written in C# and
> uses the new SerialPort class in .Net 2.0.
> It works perfectly when I use the COM ports that are integrated in my
> PC. It also works if I use a COM->RS232 converter as long as I don't
> unplug the converter when the software is running. If I unplug the
> converter I get a .Net runtime 2.0 error:
> http://therkelsen.info/images/blandet/atrack_prob.JPG
>
> This error makes the .Net runtime environment shut down my software
> and it seems like there is nothing I can do about it. I can not catch
> the "objectDisposedException" because it is thrown inside the .Net
> environment and makes the environment crash.
> Any ideas about what I can do to stop the framework from crashing?
> Is this a known bug in the .Net framework?
>
> Best regards,
> Kim Therkelsen
>
>