Need help professors

Question

Hay there
I wanna write app in opening external file in my desktop
Only if you enter an special website insid your brower
Can you help me

Answer 1

It isn’t very clear exactly what you want to do here. Do you mean you want entering a URL in your browser specifically to trigger a file being opened? If so, opened by what program?

Answer 2

What you describe, sounds a lot like how a computer virus works.
You should explain better, what you want to do. Please put in tags your programming language. And attach your existing code.

Answer 3

https://stackoverflow.com/questions/46430889/how-to-open-local-file-from-browser