subject_66849.htm

vc

<p>
序号：66849 发表者：孙赟 发表日期：2003-12-26 22:09:29
<br>主题：生成子窗体的问题
<br>内容：我想生成一个类似对话框的子窗体,就是窗体中间也是灰色,怎样做?<BR>&nbsp;&nbsp;&nbsp;&nbsp;m_pMyWnd-&gt;Create(NULL,windowname,WS_DLGFRAME,rect,this,100,NULL);<BR>生成的中间是白色<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<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：hurtmanzc 回复日期：2003-12-26 22:25:56
<br>内容：在m_pMyWnd的类中处理WM_ERASEBKGND消息<BR>BOOL CMyView::OnEraseBkgnd(CDC* pDC) <BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp;&nbsp; CBrush Brush (RGB(114,147,171)); //换成灰色 <BR>&nbsp;&nbsp;&nbsp;&nbsp; CBrush* pOldBrush = pDC-&gt;SelectObject(&amp;Brush); <BR>&nbsp;&nbsp;&nbsp;&nbsp; // Get the area that needs to be erased . <BR>&nbsp;&nbsp;&nbsp;&nbsp; CRect rc; <BR>&nbsp;&nbsp;&nbsp;&nbsp; GetClientRect(&amp;rc);<BR>&nbsp;&nbsp;&nbsp;&nbsp; //Paint the area. <BR>&nbsp;&nbsp;&nbsp;&nbsp; pDC-&gt;PatBlt(rc.left,rc.top,rc.Width(),rc.Height(),PATCOPY); <BR>&nbsp;&nbsp;&nbsp;&nbsp; pDC-&gt;SelectObject (pOldBrush ); <BR>&nbsp;&nbsp;&nbsp;&nbsp; return TRUE;<BR>}<BR>&nbsp;&nbsp;&nbsp;&nbsp;
<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></blockquote>
<hr size=1>
<blockquote><p>
回复者：孙赟 回复日期：2003-12-26 22:55:14
<br>内容：成功!
<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></blockquote>