Network usage per application on windows 7

Currently I am searching a solution to get network usage per process on开发者_运维百科 windows 7 but unfortunately I havn't found the solutuion or example under .net Framwork.

I used the GetTCPExtended() "ip helper" to getting the process who use the network and I hanv't idea how to do to get flow about each process like "Resources Mionitoring".

:)

You have to override network adapter driver.