Hello.
I need to write a program that listen to the Comm Port. i.e. if any other program is sending
Data to the comm Port, I need to read it as well.
Can it be done using VB 6 ?

you need to use mscomm control.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.