How to find the serial ports that are getting response after sending MSG using c# ??

Posted by karthik on Stack Overflow See other posts from Stack Overflow or by karthik
Published on 2010-04-13T00:21:13Z Indexed on 2010/04/13 0:22 UTC
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The objectve is to find which Serial port is phyisically connected to other machine. I want to Search my system to find the available serial ports and send a test message using all the ports and wait for the response. Which ever ports get a response is connected to the other machine. How to do?? Thanks.

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