attendre la fin d'un programme

Salut,
une solution (surement pas la meilleure) :


bool bModal = true;
TCHAR szExe[] = _T("notepad.exe unFichier.txt");

STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory(&si, sizeof(si));
ZeroMemory(&pi, sizeof(pi));
si.cb = sizeof(si);

// Demarre process notepad
if( CreateProcess(NULL, szExe, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi) )
{
   // Simule un comportement modal de notepad
   if( bModal )
   {
      WaitForSingleObject(pi.hProcess, INFINITE);

   }
   // Ou un comportement non modal
   else
   {     
      DWORD dwExit;
      MSG msg;
      while( true )
      {
         if( !GetExitCodeProcess(pi.hProcess, &dwExit) ) 
             break;
         if( dwExit == STILL_ACTIVE )
         {
             if( PeekMessage(&msg, hWnd, 0, 0, PM_REMOVE) )
             {
                 TranslateMessage(&msg);
                 DispatchMessage(&msg);
             }
         }
         elsebreak;
      } 
   }

  // Libère process
  CloseHandle(pi.hProcess);
  CloseHandle(pi.hThread);
}