subject_14325.htm

一些关于vc的问答

<p>
序号：14325 发表者：haihua 发表日期：2002-09-05 20:24:48
<br>主题：如何取"ALT"键和数字键1的组合键的键值
<br>内容：如何在ONKEYDOWN函数中取"ALT"键和数字键1的组合键的键值，使程序能取得操作者同时按下"ALT"键和数字键"1"的动作。
<br><a href="javascript:history.go(-1)">返回上页</a><br><a href=http://www.copathway.com/cndevforum/>访问论坛</a></p>
<hr size=1>
<blockquote><p>
<font color=red>答案被接受</font><br>回复者：了了 回复日期：2002-09-06 09:57:28
<br>内容：我一般都是这么干的，ALT我比较少用，也不太清楚，试试吧<BR>BOOL XXXX::PreTranslateMessage(MSG* pMsg) <BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;// TODO: Add your specialized code here and/or call the base class<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(pMsg-&gt;message == WM_SYSKEYDOWN )<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;short altState = ::GetKeyState(VK_MENU);<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(altState & 0x8000 && pMsg-&gt;wParam == '1')<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MessageBox("test alt");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;return XXXX::PreTranslateMessage(pMsg);<BR>}<BR><BR>2002-9-6 12:02:46