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📄 mfc教程_ mfc对象的创建.htm

📁 MFC (Microsoft Foundation Class Library)中的各种类结合起来构成了一个应用程序框架
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            <P align=justify>m_hPrevInstance </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>HINSTANCE </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>32位程序设为空 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_lpCmdLine </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>LPTSTR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>指向应用程序的命令行字符串 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_nCmdShow </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>int </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>指定窗口开始的显示方式 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_bHelpMode </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>BOOL </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>标识用户是否在上下文帮助模式 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pszExeName </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>LPCTSTR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>应用程序的模块名 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pszHelpFilePath </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>LPCTSTR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>应用程序的帮助文件名，缺省时同模块名 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pszProfileName </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>LPCTSTR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>应用程序的INI文件名，缺省时同应用程序名 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">
            <P align=justify>√ </P></TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pszRegistryKey </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>LPCTSTR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>Register入口，如果不指定，使用INI文件。 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pDocManager; </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>CDocManager * </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>指向一个文档模板管理器 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_hDevMode </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>HGLOBAL </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>打印设备模式 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_hDevNames </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>HGLOBAL </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>打印设备名称 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_dwPromptContext </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>DWORD </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>被MESSAGE BOX覆盖的帮助上下文 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_nWaitCursorCount </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>int </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>等待光标计数 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_hcurWaitCursorRestore </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>HCURSOR </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>保存的光标，在等待光标之后恢复 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_pRecentFileList </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>指针 </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>指向CRecentFileList对象，最近打开的文件列表 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_atomApp </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>ATOM </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>DDE用途 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_atomSystemTopic </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>m_atomApp </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>DDE用途 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_nNumPreviewPages </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>UINT </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>缺省被打印的页面 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_nSafetyPoolSize </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>size_t </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>理想尺寸 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>m_lpfnDaoTerm </P></TD>
          <TD vAlign=top width="20%">
            <P align=justify>函数指针 </P></TD>
          <TD vAlign=top width="39%">
            <P align=justify>DAO初始化设置时使用 </P></TD></TR></TBODY></TABLE>
      <P align=justify></P>
      <LI><A name=_Toc445889045></A><A name=_Toc445782448></A><A 
      name=_Toc457299007></A><B>CDocument的成员变量</B> 
      <P></P>
      <P align=center>表5-8 文档对象的属性。</P>
      <TABLE cellSpacing=1 cellPadding=7 width=497 border=1>
        <TBODY>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>访问限制 </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>变量名称 </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>类型 </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>解释 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_strTitle </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>CString </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>文档标题 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_strPathName </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>CString </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>文档路径 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_pDocTemplate </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>CDocTemplate* </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>指向文档模板的指针 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_viewList </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>CPtrList </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>关联的视窗口列表 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>protected </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_bModified </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>BOOL </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>文档是否有变化、需要存盘 </P></TD></TR>
        <TR>
          <TD vAlign=top width="4%">　</TD>
          <TD vAlign=top width="14%">
            <P align=justify>public </P></TD>
          <TD vAlign=top width="24%">
            <P align=justify>m_bAutoDelete </P></TD>
          <TD vAlign=top width="23%">
            <P align=justify>BOOL </P></TD>
          <TD vAlign=top width="35%">
            <P align=justify>关联视都关闭时是否删除文档对象 </P></T
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