学步园

向任务栏发送一个消息

code:

#define WM_UPDATECLOCK (WM_USER + 3)</p> <p>void UpdateClock()<br /> {<br /> HWND hWndTaskBar = ::FindWindow(TEXT("HHTaskBar"), NULL);<br /> if(!hWndTaskBar)<br /> return;</p> <p> PostMessage(hWndTaskBar,WM_UPDATECLOCK, 0, 0);<br /> CloseHandle(hWndTaskBar);<br /> }