subject_17683.htm

一些关于vc的问答

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序号：17683 发表者：hufeifei 发表日期：2002-10-14 16:01:20
<br>主题：多个浮动工具栏停靠时，怎么样才能一行停靠多个工具栏，而不是一个工具条占一行？
<br>内容：多个浮动工具栏在系统开始时停靠在菜单下面，总是一个工具条占一行，怎么样才能一行停靠多个工具栏？<BR>&nbsp;&nbsp;&nbsp;&nbsp;DockControlBar(&m_wndToolBar, AFX_IDW_DOCKBAR_TOP);<BR>这种方法始终是一个工具栏占一行<BR>
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<font color=red>答案被接受</font><br>回复者：徐景周 回复日期：2002-10-14 16:14:30
<br>内容：在OnCreate中调用下面涵数既可。<BR><BR>用法如下：<BR>&nbsp;&nbsp;&nbsp;&nbsp;DockControlBar(&m_wndToolBarMain);<BR>&nbsp;&nbsp;&nbsp;&nbsp;DockControlBarLeftOf( &m_wndToolBarOperate, &m_wndToolBarMain );<BR><BR>把wndToolBarOperate工具条停靠在wndToolBarMain 工具条瓣右边。<BR><BR>// ---------------------------------------------------------<BR>//&nbsp;&nbsp;&nbsp;&nbsp;名称：DockControBarLeftOf<BR>//<BR>//&nbsp;&nbsp;&nbsp;&nbsp;功能：停靠Toolbar函数<BR>//<BR>//&nbsp;&nbsp;&nbsp;&nbsp;变量：Bar----用于停靠的Toolbar<BR>//&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;LeftOf----已停靠的左侧Toolbar<BR>//&nbsp;&nbsp;&nbsp;&nbsp;返回：无<BR>//<BR>//&nbsp;&nbsp;&nbsp;&nbsp;编写: jingzhou xu<BR>//&nbsp;&nbsp;&nbsp;&nbsp;编写日期：2002.04.30<BR>// ---------------------------------------------------------<BR>void CMainFrame::DockControlBarLeftOf(CControlBar* Bar, CControlBar* LeftOf)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;CRect rect;<BR>&nbsp;&nbsp;&nbsp;&nbsp;DWORD dw;<BR>&nbsp;&nbsp;&nbsp;&nbsp;UINT n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;// get MFC to adjust the dimensions of all docked ToolBars<BR>&nbsp;&nbsp;&nbsp;&nbsp;// so that GetWindowRect will be accurate<BR>&nbsp;&nbsp;&nbsp;&nbsp;RecalcLayout(TRUE);<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;LeftOf-&gt;GetWindowRect(&rect);<BR>&nbsp;&nbsp;&nbsp;&nbsp;rect.OffsetRect(1,0);<BR>&nbsp;&nbsp;&nbsp;&nbsp;dw=LeftOf-&gt;GetBarStyle();<BR>&nbsp;&nbsp;&nbsp;&nbsp;n = 0;<BR>&nbsp;&nbsp;&nbsp;&nbsp;n = (dw&CBRS_ALIGN_TOP)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ? AFX_IDW_DOCKBAR_TOP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;n = (dw&CBRS_ALIGN_BOTTOM&nbsp;&nbsp;&nbsp;&nbsp;&& n==0) ? AFX_IDW_DOCKBAR_BOTTOM&nbsp;&nbsp;&nbsp;&nbsp;: n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;n = (dw&CBRS_ALIGN_LEFT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&& n==0) ? AFX_IDW_DOCKBAR_LEFT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;n = (dw&CBRS_ALIGN_RIGHT&nbsp;&nbsp;&nbsp;&nbsp;&& n==0) ? AFX_IDW_DOCKBAR_RIGHT&nbsp;&nbsp;&nbsp;&nbsp;: n;<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;// When we take the default parameters on rect, DockControlBar will dock<BR>&nbsp;&nbsp;&nbsp;&nbsp;// each Toolbar on a seperate line. By calculating a rectangle, we in effect<BR>&nbsp;&nbsp;&nbsp;&nbsp;// are simulating a Toolbar being dragged to that location and docked.<BR>&nbsp;&nbsp;&nbsp;&nbsp;DockControlBar(Bar,n,&rect);<BR>}<BR>
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回复者：hufeifei 回复日期：2002-10-17 11:32:41
<br>内容：太感谢了！很不错啊！
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