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                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">UserControl*<SPAN 
                  style="mso-tab-count: 1">&nbsp; </SPAN>pUserControl = <SPAN 
                  style="COLOR: blue">__try_cast</SPAN>&lt; UserControl* &gt;( 
                  control );<o:p></o:p></SPAN></P>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_Control.pUnkControl 
                  = <SPAN 
                  style="COLOR: blue">reinterpret_cast</SPAN>&lt;IUnknown*&gt;<BR>(System::Runtime::InteropServices::Marshal::GetIUnknownForObject(control).ToPointer());<o:p></o:p></SPAN></P>
                  <P class=2 style="MARGIN: auto 0cm"><SPAN lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 宋体">OnInitialUserControl();<BR>CRectclientRect;<BR>GetClientRect( 
                  &amp;clientRect );</SPAN></P></TD></TR></TBODY></TABLE>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><FONT face=宋体 
            size=3>使用过<SPAN lang=EN-US>MFC Application Project with .NET Support 
            1.0</SPAN>的程序员都会发现在<SPAN lang=EN-US>UserControlView</SPAN>中可以使用<SPAN 
            lang=EN-US>OnInitialUserControl</SPAN>来初始化非托管资源，以下代码取自官方网站提供的例子<SPAN 
            lang=EN-US>example003.zip</SPAN>里的<SPAN 
            lang=EN-US>TestAppView.cpp</SPAN>（不要被这个类名所迷惑，他其实就是<SPAN 
            lang=EN-US>UserControlView,</SPAN>这个例子的作者并没有用向导生成<SPAN 
            lang=EN-US>UserContrlView,</SPAN>而是自己增加了一个）：</FONT></P>
            <TABLE border=1 cellPadding=0 cellSpacing=0 class=MsoNormalTable 
            style="BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; BORDER-LEFT: medium none; BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 23.4pt; WIDTH: 405pt; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" 
            width=540>
              <TBODY>
              <TR 
              style="HEIGHT: 31.5pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes; mso-yfti-lastrow: yes">
                <TD 
                style="BACKGROUND-COLOR: transparent; BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; BORDER-RIGHT: windowtext 1pt solid; BORDER-TOP: windowtext 1pt solid; HEIGHT: 31.5pt; PADDING-BOTTOM: 0cm; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; PADDING-TOP: 0cm; WIDTH: 405pt; mso-border-alt: solid windowtext .5pt" 
                vAlign=top width=540>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_pCtrl-&gt;Button2-&gt;set_Text(S"VB.NET 
                  usercontrol-button changed by c++ 
                  code.");<o:p></o:p></SPAN></P>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_pCtrl-&gt;Button2-&gt;add_Click(<SPAN 
                  style="COLOR: blue">new</SPAN> 
                  system::EventHandler((CTest*)m_pTestObj,CTest::ClickButton2));<o:p></o:p></SPAN></P>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_pCtrl-&gt;TabPage1-&gt;set_Text(S"VB.NET 
                  usercontrol-TabPage title changed by c++ 
                  code.");<o:p></o:p></SPAN></P>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_pCtrl-&gt;Button1-&gt;add_Click(<SPAN 
                  style="COLOR: blue">new</SPAN> 
                  System::EventHandler((CTest*)m_pTestObj,CTest::Click));<o:p></o:p></SPAN></P>
                  <P align=left class=MsoNormal 
                  style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN 
                  lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">m_pCtrl-&gt;add_Click(<SPAN 
                  style="COLOR: blue">new</SPAN> 
                  System::EventHandler((CTest*)m_pTestObj,CTest::Click));<o:p></o:p></SPAN></P>
                  <P class=2 style="MARGIN: auto 0cm"><SPAN lang=EN-US 
                  style="COLOR: green; FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 宋体">//Handle 
                  events of .NET usercontrol<BR></SPAN><SPAN lang=EN-US 
                  style="FONT-FAMILY: 新宋体; FONT-SIZE: 9pt; mso-hansi-font-family: 宋体">m_pCtrl-&gt;add_xxx(<SPAN 
                  style="COLOR: blue">new</SPAN> 
                  testcls::UserControl1::xxxEventHandler((CTest*)m_pTestObj, 
                  CTest::Fire));</SPAN></P></TD></TR></TBODY></TABLE>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><FONT face=宋体 
            size=3>可以看到不管是托管的控件的属性，还是方法甚至是事件，都可以使用非托管代码控制、作出响应。如何保证这一点，本文作者由于对<SPAN 
            lang=EN-US>MFC</SPAN>及<SPAN 
            lang=EN-US>.NET</SPAN>对象模型掌握程度有限，无法给出更详细的描述，请大家见谅。</FONT></P>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><FONT size=3><FONT 
            face=宋体><SPAN lang=EN-US>MFC Application Project with .NET Support 
            1.0</SPAN>官方网站：</FONT></FONT></P>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><SPAN lang=EN-US><A 
            href="http://www.apptemplate.com/"><FONT face=宋体 
            size=3>http://www.apptemplate.com/</FONT></A></SPAN></P>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><FONT face=宋体 
            size=3>下载地址：</FONT></P>
            <P class=2 style="MARGIN: auto 0cm auto 18pt"><SPAN lang=EN-US><A 
            href="http://www.apptemplate.com/GB/downloads/"><FONT face=宋体 
            size=3>http://www.apptemplate.com/GB/downloads/</FONT></A></SPAN></P>
            <P align=right class=2 
            style="MARGIN: auto 0cm auto 18pt; TEXT-ALIGN: right; WORD-BREAK: break-all"><SPAN 
            lang=EN-US><FONT face=宋体 size=3>Brian Liang 
            2004-04</FONT></SPAN></P><BR></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE><BR>
<TABLE align=center bgColor=#006699 border=0 cellPadding=0 cellSpacing=0 
width=770>
  <TBODY>
  <TR bgColor=#006699>
    <TD align=middle bgColor=#006699 id=white><FONT 
    color=#ffffff>对该文的评论</FONT></TD>
    <TD align=middle>
      <SCRIPT src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/readnum.htm"></SCRIPT>
    </TD></TR></TBODY></TABLE>
<TABLE align=center bgColor=#666666 border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TD bgColor=#cccccc colSpan=3><SPAN style="COLOR: #cccccc"><IMG height=16 
      hspace=1 src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/ico_pencil.gif" width=16> 
      </SPAN>&nbsp;&nbsp;&nbsp;&nbsp; Firec <I>(2004-5-8 10:10:31)</I> </TD></TR>
  <TR>
    <TD bgColor=#ffffff colSpan=3 width=532><BR>你已经死了！ 
<BR></TD></TR></TBODY></TABLE>
<TABLE align=center bgColor=#666666 border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TD bgColor=#cccccc colSpan=3><SPAN style="COLOR: #cccccc"><IMG height=16 
      hspace=1 src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/ico_pencil.gif" width=16> 
      </SPAN>&nbsp;&nbsp;&nbsp;&nbsp; blue_morning <I>(2004-5-4 13:52:15)</I> 
  </TD></TR>
  <TR>
    <TD bgColor=#ffffff colSpan=3 width=532><BR>没错！用.NET； 一个字：吐 对于这种文章只有吐。 
    <BR></TD></TR></TBODY></TABLE>
<TABLE align=center bgColor=#666666 border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TD bgColor=#cccccc colSpan=3><SPAN style="COLOR: #cccccc"><IMG height=16 
      hspace=1 src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/ico_pencil.gif" width=16> 
      </SPAN>&nbsp;&nbsp;&nbsp;&nbsp; coastline_4000 <I>(2004-5-1 11:36:11)</I> 
    </TD></TR>
  <TR>
    <TD bgColor=#ffffff colSpan=3 width=532><BR>够恶心文章 <BR></TD></TR></TBODY></TABLE>
<TABLE align=center bgColor=#666666 border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TD bgColor=#cccccc colSpan=3><SPAN style="COLOR: #cccccc"><IMG height=16 
      hspace=1 src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/ico_pencil.gif" width=16> 
      </SPAN>&nbsp;&nbsp;&nbsp;&nbsp; ccqhydzcc <I>(2004-5-1 2:21:16)</I> </TD></TR>
  <TR>
    <TD bgColor=#ffffff colSpan=3 width=532><BR>又是一个收钱的广告，的确需要银弹才能买 
  <BR></TD></TR></TBODY></TABLE>
<TABLE align=center bgColor=#666666 border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TD bgColor=#cccccc colSpan=3><SPAN style="COLOR: #cccccc"><IMG height=16 
      hspace=1 src="CSDN_文档中心_银弹制造：开发最灵活的软件（一）.files/ico_pencil.gif" width=16> 
      </SPAN>&nbsp;&nbsp;&nbsp;&nbsp; fans1 <I>(2004-4-29 7:53:44)</I> </TD></TR>
  <TR>
    <TD bgColor=#ffffff colSpan=3 width=532><BR>银弹制造?这标题真够吓人的 
  <BR></TD></TR></TBODY></TABLE><BR>
<DIV align=center>
<TABLE align=center bgColor=#cccccc border=0 cellPadding=2 cellSpacing=1 
width=770>
  <TBODY>
  <TR>
    <TH bgColor=#006699 id=white><FONT 
color=#ffffff>我要评论</FONT></TH></TR></TBODY></TABLE></DIV>
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<TABLE border=0 width=770>
  <TBODY>
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    <TD>你没有登陆，无法发表评论。 请先<A 
      href="http://www.csdn.net/member/login.asp?from=/Develop/read_article.asp?id=27291">登陆</A> 
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