subject_33863.htm

一些关于vc的问答

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序号：33863 发表者：苦闷 发表日期：2003-03-24 19:26:30
<br>主题：高分回报修改程序的人
<br>内容：程序如下，执行就会发现错误。
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回复者：刘小奇 回复日期：2003-03-24 21:38:00
<br>内容：CSeriaPort你在那里定义的？
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回复者：苦闷 回复日期：2003-03-25 09:08:55
<br>内容：我改为CSerialPort
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<font color=red>答案被接受</font><br>回复者：dongfanghong 回复日期：2003-03-25 09:51:53
<br>内容：int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;if (CFrameWnd::OnCreate(lpCreateStruct) == -1)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return -1;<BR>/*&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TRACE0("Failed to create toolbar\n");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return -1;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// fail to create<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>*/<BR>&nbsp;&nbsp;&nbsp;&nbsp;if (!m_wndStatusBar.Create(this) ||<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;!m_wndStatusBar.SetIndicators(indicators,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sizeof(indicators)/sizeof(UINT)))<BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TRACE0("Failed to create status bar\n");<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return -1;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// fail to create<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;// TODO: Delete these three lines if you don't want the toolbar to<BR>&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;&nbsp;be dockable<BR>//&nbsp;&nbsp;&nbsp;&nbsp;m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);<BR>&nbsp;&nbsp;&nbsp;&nbsp;EnableDocking(CBRS_ALIGN_ANY);<BR>//&nbsp;&nbsp;&nbsp;&nbsp;DockControlBar(&amp;m_wndToolBar);<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;return 0;<BR>}<BR><BR>原因：工具条资源已经删除，相关代码没有删除。
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