Windows程序设计第五版模拟计时器求解!!!!!!
SetwindowExtEx(hdc,1000,1000,NULL); //把逻辑坐标xy轴定义为0-1000还是(-1000)~1000?SetViewprotExtEx(hdc,cxClien/2,-cyClien/2,NULL); //为什么是-cyClient?该怎么理解啊啊,我把负号去掉图就倒过来了
SetViewprotOrgEx(hdc,cxClient/2,cyClient/2,NULL);