read CSV or txt file from PC in Arduino and send it to web

Pragramming to read CSV file from PC in Arduino IDE and send it to web , this information should see in thingspeak . How to do above task? plz help

How to do above task?

Use the PC.

I agree with @PaulS.

It is not possible for an Arduino to read a file on a PC. That must be done by a program on the PC which then sends the data to the Arduino. So it would surely be simpler to get the PC program to send the file to the web.

...R