WM_TIMECHANGEAn application sends the WM_TIMECHANGE message whenever it updates the system time.To send this message to all top-level windows, an application can use the SendMessage function with the hWnd parameter set to HWND_TOPMOST. Windows 2000/XP: An application should not broadcast this message, because the system will broadcast this message when the application changes the system time. Windows NT 4.0 and earlier: An application should send this message to all top-level windows after changing the system time. Windows 95/98/Me: An application should send this message to all top-level windows after changing the system time.
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货