How do i write a tool that analyzes the serial port?

[Guest]

Hi there,

I am looking forward for a way to listen or analyzes the data being past in
and out of the serial port COM1, 2, 3, 4 and USB.

I want to achieve similar like HHD Serial Monitor 3.22

http://www.hhdsoftware.com/

Any help please?

Which libraries in .net framework i can use or which dll that i can p/invoke?

Thanks.

 

[Scott Allen]

Hi Chua:

If you do a google search for [C# serial port] you'll find a number of
examples, articles, and component vendors with serial port code. There
is also a COMMSPY app someone has written on codeguru, but you have to
register to read the article so I'm not sure what it looks like.