Switching between visible applications in Windows CE 5, Lang: C++

HWND hWnd = ::FindWindow( _T("Notepad"), NULL);
::ShowWindow(hWnd, SW_HIDE);

SetWindowPos(windowToHide, 0, 0, 0, 0, 0, SWP_HIDEWINDOW);
SetWindowPos(windowToShowInFullScreen, HWND_TOP, 0, 0, 240, 320, SWP_SHOWWINDOW);
SetForegroundWindow(windowToShow);