C# : Processes CPU usage

I need a code to get running processes CPU usage. (like Windows Task Manager or Sysinternals Process Explorer). The code will be integrated into existing C# project. ## Deliverables I need a code to get running processes CPU usage. (like Windows Task Manager or Sysinternals Process Explorer). the code should not use performancecounter or WMI. the code will be integrated in an existing project written in C# (VS2010). The solution provided should include a working example in C# and will display a listview of all running processes and the CPU usage for each process. also, the listview will be refreshed using a timer.