:úָϢ͵һڡ˺ΪָĴڵôڳֱڳϢٷ.

ʽ:
[a,n]=ApiSendMessage(hWnd,Msg,wParam,lParam)
hWnd:ն..
Msg:ָ͵Ϣ..
wParam:ָӵϢضϢ..
LParam:ָӵϢضϢ.߷ϱ洢ַ.

a:ֵ
n:Ƿʶ,Ϊ1ʾ,Ϊ0ʾ.

˵:ǶԭAPISendMessageķװ.

:
1
ApiSendMessage(h,7,1,0);//Ծhؼý
ApiSendMessage(h,8,-1,0);//Ծhؼʧȥ
ApiSendMessage(h,258,v,0);//ԾΪhĿؼֵΪvİϢ

2ť
ApiSendMessage(h,513,1,0);ApiSendMessage(h,514,0,0)//Ϊhİť
ApiSendMessage(h,513,2,0);ApiSendMessage(h,514,0,0)//Ϊhİť
ApiSendMessage(h,515,1,0);//˫Ϊhİť
ApiSendMessage(h,515,2,0);//Ҽ˫Ϊhİť

3ı
ApiSendMessage(h,12,0,s)//þΪhıΪs,sΪַ洢ķű.