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📁 深入编程内幕vc++ 非常适合处学者学习
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            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">DoDataExchange</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">当中增加了这样的代码：<SPAN 
            lang=EN-US><O:P> </O:P></SPAN></SPAN></P><PRE style="WORD-BREAK: break-all; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">DDX_Control(pDX, IDC_LIST1, m_listCtrl1);</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; BACKGROUND: #d9d9d9; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 'Times New Roman'; mso-shading: white; mso-pattern: gray-15 black"><O:P>
</O:P>
</SPAN></PRE>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">DDX_CONTROL</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">也是对话框数据交换机制提供的一个函数，它的作用和</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">DDX_TEXT</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">大致一样。使用刚才定义的控件对象</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">m_listCtrl1,</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">就可以对列表框资源进行操纵了。</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt"><O:P> 
            </O:P></SPAN></P>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">当对话框开始运行的时候，我们需要从数据库当中取出已经入库的曲目的名字将其显示在曲目列表框当中。这个工作应该在对话框响应</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">WM_INITDIALOG</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">消息的时候来做。使用</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">CLASS 
            WIZARD</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">来添加这个消息响应函数。在左边的列表框当中选定</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">CSongDlg</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">这个类，在消息列表框当中选定对话框初始化消息，单击</SPAN><SPAN 
            lang=EN-US style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">ADD 
            FUNCTION</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">按钮，</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">WIZARD</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">就自动地在这个类的声明当中重载了基类的这个成员函数并且在实现文件当中加入了函数体。单击</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">EDIT CODE 
            </SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">按钮，就可以在函数体当中加入我们自己的代码了。</SPAN></P>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple" 
            align=center><SPAN style="mso-ignore: vglayout"><IMG height=290 
            src="book_text6.files/book_t8.jpg" width=443 
            v:shapes="_x0000_s1033"></SPAN><BR><SPAN lang=EN-US 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">图3.8<O:P> 
            </O:P></SPAN></P>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">在响应<SPAN 
            lang=EN-US>WM_INITDIALOG消息的处理函数CSongDlg::OnInitDialog中添加如下一段代码：<O:P> 
            </O:P></SPAN></SPAN></P><PRE style="WORD-BREAK: break-all; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">COleVariant<SPAN style="mso-tab-count: 2">       </SPAN>var;<SPAN style="mso-tab-count: 1">   
</SPAN></SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">LV_ITEM<SPAN style="mso-tab-count: 3">           </SPAN>lvitem;
CString<SPAN style="mso-tab-count: 3">           </SPAN>Name("song_name");<O:P>
</O:P>

char<SPAN style="mso-tab-count: 3">          </SPAN>str[50];
lvitem.iItem = 0;
if(globalRS_&gt;IsOpen())
globalRS_&gt;Close();
CString strQuery = _T("Select * from ");
strQuery += "SONGS";</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">
globalRS_&gt;Open(dbOpenDynaset,strQuery);</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">
globalRS_&gt;m_bCheckCacheForDirtyFields = FALSE;
if(globalRS_&gt;IsOpen())
{
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>if(!globalRS_&gt;GetRecordCount())
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 2">       </SPAN>return 0;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>globalRS_&gt;MoveFirst();
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>while(!globalRS_&gt;IsEOF())<SPAN style="mso-tab-count: 2">       </SPAN><SPAN style="mso-tab-count: 1">
    </SPAN>{
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 auto"><SPAN style="mso-spacerun: yes">  </SPAN><SPAN style="mso-tab-count: 2">     </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN>var<SPAN style="mso-tab-count: 1">   </SPAN>=globalRS_&gt;GetFieldValue(_T("[") 
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 auto"><SPAN style="mso-spacerun: yes">                                     </SPAN>+ Name + _T("]"));
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.mask = LVIF_TEXT | LVIF_IMAGE| LVIF_DI_SETITEM;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iItem++ ;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iSubItem = 0;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>strcpy(str , (LPCTSTR)CString(V_BSTRT(&amp;var)));
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.pszText =<SPAN style="mso-tab-count: 1">  </SPAN>str;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iImage = 0;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>m_originsonglist.InsertItem(&amp;lvitem);
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>globalRS_&gt;MoveNext();
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>}
}</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">
if(globalRS_&gt;IsOpen())
globalRS_&gt;Close();</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; BACKGROUND: #d9d9d9; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 'Times New Roman'; mso-shading: white; mso-pattern: gray-15 black"><O:P>
</O:P>
</SPAN></PRE>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">这里使用了</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">DAO</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">技术来访问数据库并使用读出的字符串向列表控件当中添加条目。关于<SPAN 
            lang=EN-US>DAO技术的使用方法，我们在其他的章节当中会有详细地介绍。我们关心的是下面这段代码：<O:P> 
            </O:P></SPAN></SPAN></P><PRE style="WORD-BREAK: break-all; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.mask = LVIF_TEXT | LVIF_IMAGE| LVIF_DI_SETITEM;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iItem++ ;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iSubItem = 0;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>strcpy(str , (LPCTSTR)CString(V_BSTRT(&amp;var)));
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.pszText =<SPAN style="mso-tab-count: 1">  </SPAN>str;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>lvitem.iImage = 0;
</SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black"><SPAN style="mso-tab-count: 1">    </SPAN>m_originsonglist.InsertItem(&amp;lvitem);</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; BACKGROUND: #d9d9d9; FONT-FAMILY: 'Courier New'; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 'Times New Roman'; mso-shading: white; mso-pattern: gray-15 black"><O:P>
</O:P>
</SPAN></PRE>
            <P class=MsoNormal 
            style="WORD-BREAK: break-all; TEXT-INDENT: 1cm; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">它执行了对列表控件添加条目的操作。这里需要用到</SPAN><SPAN 
            lang=EN-US 
            style="FONT-SIZE: 10.5pt; mso-bidi-font-size: 10.0pt">WIN32</SPAN><SPAN 
            style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'MS Sans Serif'">提供的一个结构：<SPAN 
            lang=EN-US>LV_ITEM。我们可以从VC的HELP中找到其定义：<O:P> </O:P></SPAN></SPAN></P><PRE style="WORD-BREAK: break-all; mso-line-height-alt: 1.3pt; mso-layout-grid-align: none; punctuation-wrap: simple"><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">typedef struct _LV_ITEM { </SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Roman; mso-shading: white; mso-pattern: gray-15 black">
UINT<SPAN style="mso-spacerun: yes">   </SPAN>mask; </SPAN><SPAN lang=EN-US style="BACKGROUND-POSITION: 0% 50%; FONT-SIZE: 10.5pt; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-REPEAT: repeat; FONT-FAMILY: Courier New; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: Times New Ro
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