Retrieve process network usage

Question

How can I get a process send/receive bytes? the preferred way is doing it with C#.

I\'ve searched this a lot and I didn\'t find any simple solution for this. Some so

Answer 1

Have a look at the IP Helper API. There is an implementation in C# by Simon Mourier that sums transferred bytes per process: https://stackoverflow.com/a/25650933/385513

It would be interesting to know how this compares with Event Tracing for Windows (ETW)...