VC++ 实现窗口抖动

     RECT rect;
     int x, y, nWidth, nHeight;
     GetWindowRect(&rect);
     x = rect.left;
     y = rect.top;
     nWidth = rect.right - x;
     nHeight = rect.bottom - y;
     for (int i = ; i < WINDOW_SHAKE_NUM; i++)
     {
         MoveWindow(x - , y, nWidth, nHeight, TRUE);
         Sleep(WIN_SHAKE_SLEEP_TIME);
         MoveWindow(x - , y - , nWidth, nHeight, TRUE);
         Sleep(WIN_SHAKE_SLEEP_TIME);
         MoveWindow(x, y - , nWidth, nHeight, TRUE);
         Sleep(WIN_SHAKE_SLEEP_TIME);
         MoveWindow(x, y, nWidth, nHeight, TRUE);
         Sleep(WIN_SHAKE_SLEEP_TIME);
     }

点击 shake! 按钮，窗口抖动起来了~

备注： WINDOW_SHAKE_NUM  WIN_SHAKE_SLEEP_TIME常数宏。