lc_bcb_72.html

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<HTML><HEAD>

<TITLE>检测鼠标位置</TITLE>

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<META content=zyqsj name=Author>

<META content="Microsoft FrontPage 4.0" name=GENERATOR></HEAD>

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vLink=#551a8b>

<p align="center"><FONT 

size=+2><b>检 测 鼠 标 位 置</b></FONT>  

<P>例如,通过一个定时器Timer1的触发事件源来检测鼠标位置  

<P>&nbsp;&nbsp; void __fastcall TForm1::Timer1Timer(TObject *Sender)  

<P>&nbsp;&nbsp;&nbsp;&nbsp; {  

<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TPoint pt;  

<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GetCursorPos(&amp;pt);  

<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Label1-&gt;Caption = "("  

+IntToStr(pt.x) +")(" +IntToStr(pt.y) +")";  

<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; } <BR>&nbsp; <BR>&nbsp; <BR>&nbsp;  

</P></BODY></HTML> 

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