时间: 2021-07-31 作者:daque
底下的因变量检验和测定屏幕养护器能否可用,是的话就把它翻开:function turnscreensaveron : bool;varb : bool;beginresult := false;if systemparametersinfo(spi_getscreensaveactive,0,@b,0) <> true then exit;if not b then exit;postmessage(getdesktopwindow, wm_syscommand, sc_screensave, 0);result := true;end;