【Windows Message】MFC 通过F5,刷新桌面

    //通过F5,刷新桌面

    HWND hWndProgram = ::FindWindow( _T("Progman"), NULL);

    HWND hWndDefView = ::FindWindowEx( hWndProgram, NULL, _T("SHELLDLL_DefView"), NULL);

    HWND hWndListView= ::FindWindowEx( hWndDefView, NULL, _T("SysListView32"), NULL);

    ::PostMessage( hWndListView, WM_KEYDOWN, VK_F5, );

    ::PostMessage( hWndListView, WM_KEYUP, VK_F5, );