I'd like my application to be able to monitor how much data (I don't need the actual packages, only amount of bytes) that goes in an out of the computer (on a single interface) at all time, and also over time. In other words; I want to be able to show a number displaying current up and down speed (for instance 5kB/s) as well as a graph over the last 5 minutes, and lastly I also want to be able to show a correct amount of data that has gone out/in of the interface in the last hour.
Is this doable in a simple manner? I don't mind using third-party assemblies, or having to write my own wrapper around some win32 api, however; said third-party assemblies must be able to be used with open-source applications and must not cost money.
In fact you may easily get all network traffic using performance counters, but I do not know any way to measure network traffic of your application than opening each packet and reading it. To measure all network traffic, refer to the following:network traffic in c#