ԻûıдԻؼݳԱʵֻԻعؼ࣬öԻĳԱؼϢͻȡԻؼָ룬ֱöԻؼݶԻؼϢֱӵóԱڳʱٿؼԻؼļֲʽӱȽϷʵֶԻĲչöԻϵıڳý㣬SetWindowLongı䴰ڵĻصͨııĬϻسʽʾʵֶıͨسһ´ݽһȱʡť