Task manager like application using vb.Net

I am developing a task manager like application using vb.net. I have written following code for that.

Dim poc() as process = process.getprocesses()
for i as integer = 0 to poc.length - 1
if poc(i).processname.tostring <> "system" or poc(i).processname.tostring <> "idle" then
try
lstview.items.add(environment.machinename)
lstview.items(i).subitems.add(poc(i).processname)
lstview.items(i).subitems.add(poc(i).mainmodule.filename)
lstview.items(i).subitems.add(poc(i).mainwindowtitle)
catch ex as exception
msgbox(poc(i).processname.tostring & " " & ex.message)
end try
end if
next

however one new need in this project is that it should display me the arguments which were passed to the process when it was started. E. G. If xcopy command is running, then in front of the xcopy imagename, its corresponding source [destination] arguments should be displayed. But in this no luck till so far. Any idea?

Thanks in advance

NOTE : [i][this question was asked by mkatpatal] [/i]