获取windows任务栏高度的方法

 1 TRect rt;
 2 SystemParametersInfo(SPI_GETWORKAREA, 0, &rt, 0);
 3 //任务栏在下面的高度
 4 int y = ::GetSystemMetrics(SM_CYSCREEN)-rt.Height();
 5 //上面
 6 y = rt.top;
 7 //左
 8 y = rt.left;
 9 //右
10 y = ::GetSystemMetrics(SM_CXSCREEN)-rt.Width();

1 HWND hwnd = ::FindWindow("Shell_TrayWnd","");
2 RECT rect;
3 ::GetWindowRect(hwnd, &rect);
4  
5 int nHeight = rect.bottom - rect.top;