how to shutdown-restart-hibernate-stand by-log off computer using Process.Start()?

Question

Im making a client-server application so i need to shutdown the remote pc Silently .. i've read about shutdown arguments in Commands Prompt shutdown/? .. but i still don't know the right arguments to do the commands below.

shutdown

restart

hibernate

stand by

log off

lock (switch user)

so how do i do those commands locally without (/m) ?

void ShutDown(string cmd)
{
    Process.Start("shutdown", cmd);
}

thanks in advance.

Answer 1

Try this:

To ShutDown : shutdown -s

To Restart : shutdown -r

To Logoff : shutdown -l

To Hibernate :%windir%\system32\rundll32.exe PowrProf.dll,SetSuspendState

To Lock : Rundll32.exe User32.dll,LockWorkStation

To Sleep : rundll32.exe powrprof.dll,SetSuspendState 0,1,0

Note:While using cmd for Sleep Need to off Hibernation else sys will be hibernated.