Externes von mir gestartes Programm beenden? Hilfe!

[SleepyMaster]

Ich würde es so machen (aber wahrscheinlich nur weil ich es anders nicht kann ):

Delphi-Quellcode:

function RunProcess(FileName: string; ShowCmd: DWORD; wait: Boolean; ProcID: PDWORD): Longword; 
var 
  StartupInfo: TStartupInfo;
  ProcessInfo: TProcessInformation; 
begin 
  FillChar(StartupInfo, SizeOf(StartupInfo), #0); 
  StartupInfo.cb          := SizeOf(StartupInfo);
  StartupInfo.dwFlags     := STARTF_USESHOWWINDOW or STARTF_FORCEONFEEDBACK; 
  StartupInfo.wShowWindow := ShowCmd;
  if not CreateProcess(nil, 
    @Filename[1], 
    nil, 
    nil, 
    False,
    CREATE_NEW_CONSOLE or 
    NORMAL_PRIORITY_CLASS, 
    nil,
    nil,
    StartupInfo, 
    ProcessInfo)
    then 
      Result := WAIT_FAILED 
  else
  begin 
    if wait = FALSE then 
    begin
      if ProcID <> nil then ProcID^ := ProcessInfo.dwProcessId; 
      exit; 
    end;
    WaitForSingleObject(ProcessInfo.hProcess, INFINITE); 
    GetExitCodeProcess(ProcessInfo.hProcess, Result); 
  end;
  if ProcessInfo.hProcess <> 0 then 
    CloseHandle(ProcessInfo.hProcess); 
  if ProcessInfo.hThread <> 0 then
    CloseHandle(ProcessInfo.hThread);
end;

function KillProcess(PID: DWord): Bool;
var
  hProcess: THandle;
begin
  hProcess := OpenProcess(PROCESS_TERMINATE, False, PID);
  Result := TerminateProcess(hProcess, 0);
end;

procedure TForm1.Button1Click(Sender: TObject); //starten
begin
  RunProcess(Paramstr(0), SW_SHOW, FALSE, @ProcID);
end;

procedure TForm1.Button2Click(Sender: TObject); //beenden
begin
KillProcess(ProcID);
end;

P.S.: Meine Meinung zu C/C++: siehe Unten