﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-C++世界-随笔分类-VC控件</title><link>http://www.cppblog.com/fdsajhg/category/14931.html</link><description>管理系统--&lt;</description><language>zh-cn</language><lastBuildDate>Tue, 19 Oct 2010 16:54:55 GMT</lastBuildDate><pubDate>Tue, 19 Oct 2010 16:54:55 GMT</pubDate><ttl>60</ttl><item><title>关于隐蔽单文档指定位置----</title><link>http://www.cppblog.com/fdsajhg/archive/2010/10/16/130114.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Sat, 16 Oct 2010 02:23:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/10/16/130114.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/130114.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/10/16/130114.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/130114.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/130114.html</trackback:ping><description><![CDATA[<p><br>///////////////隐藏菜单<br>BOOL CMainFrame::PreCreateWindow(CREATESTRUCT&amp; cs)<br>{<br>&nbsp;if( !CFrameWnd::PreCreateWindow(cs) )<br>&nbsp;&nbsp;return FALSE;<br>&nbsp;// TODO: Modify the Window class or styles here by modifying<br>&nbsp;//&nbsp; the CREATESTRUCT cs<br>//隐藏菜单&nbsp;<br>if(cs.hMenu!=NULL) <br>{ </p>
<p>&nbsp;&nbsp; ::DestroyMenu(cs.hMenu);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //&nbsp;&nbsp; delete&nbsp;&nbsp; menu&nbsp;&nbsp; if&nbsp;&nbsp; loaded <br>&nbsp;&nbsp; cs.hMenu&nbsp;&nbsp; =&nbsp;&nbsp; NULL;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //&nbsp;&nbsp; no&nbsp;&nbsp; menu&nbsp;&nbsp; for&nbsp;&nbsp; this&nbsp;&nbsp; window <br>&nbsp;} </p>
<p>&nbsp;return TRUE;<br>}</p>
<p><br><br>//////////////////////隐藏工具栏，状态栏<br>int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)<br>{<br>&nbsp;if (CFrameWnd::OnCreate(lpCreateStruct) == -1)<br>&nbsp;&nbsp;return -1;</p>
<p>/////////////////隐藏工具栏&nbsp;<br>&nbsp;if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD&nbsp; | CBRS_TOP //| WS_VISIBLE<br>&nbsp;&nbsp;| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) )//||<br>&nbsp;//&nbsp;!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))<br>&nbsp;{<br>&nbsp;&nbsp;TRACE0("Failed to create toolbar\n");<br>&nbsp;&nbsp;return -1;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // fail to create<br>&nbsp;}<br>/*<br>&nbsp;if (!m_wndStatusBar.Create(this) ||<br>&nbsp;&nbsp;!m_wndStatusBar.SetIndicators(indicators,<br>&nbsp;&nbsp;&nbsp; sizeof(indicators)/sizeof(UINT)))<br>&nbsp;{<br>&nbsp;&nbsp;TRACE0("Failed to create status bar\n");<br>&nbsp;&nbsp;return -1;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // fail to create<br>&nbsp;}*/<br>&nbsp;//////////<br>////////////////隐藏状态栏<br>m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);<br>&nbsp;EnableDocking(CBRS_ALIGN_ANY);<br>&nbsp;DockControlBar(&amp;m_wndToolBar);</p>
&nbsp;return 0;<br>}
<img src ="http://www.cppblog.com/fdsajhg/aggbug/130114.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-10-16 10:23 <a href="http://www.cppblog.com/fdsajhg/archive/2010/10/16/130114.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>控件基础</title><link>http://www.cppblog.com/fdsajhg/archive/2010/10/03/128439.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Sun, 03 Oct 2010 05:32:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/10/03/128439.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/128439.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/10/03/128439.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/128439.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/128439.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;<br><br><br><br>&nbsp; GetDlgItem(IDC_BUTTON_PHONE_DEFINE)-&gt; EnableWindow(TRUE);&nbsp; //允许控件<br>&nbsp; GetDlgItem(IDC_BUTTON_PHONE_DEFINE)-&gt; EnableWindow(FALSE);//禁用控件<br><br>UpdateData(TRUE); //从控件到数值<br>UpdateData(FALSE);//从数值到控件<br><br><br><br><br><br><br>
<h2><a id=viewpost1_TitleUrl href="http://www.cppblog.com/wsy6634/archive/2009/06/01/86436.html"><font color=#223355>获取edit的值</font></a> </h2>
<div class=postbody>
<p>void CRrrrView::OnButton1() <br>{<br>&nbsp;// TODO: Add your control notification handler code here<br>&nbsp;CString str; </p>
<p>&nbsp;CMainFrame* pFram = (CMainFrame*)this-&gt;GetParent() ;</p>
<p>&nbsp;// 任何指针使用前都要判断<br>&nbsp;if ( pFram == NULL )<br>&nbsp;{<br>&nbsp;&nbsp;MessageBox("pFrame == NULL ") ;</p>
<p>&nbsp;&nbsp;return ;<br>&nbsp;}<br>&nbsp;<br>&nbsp;CEdit *pED&nbsp;&nbsp; =&nbsp;&nbsp; (CEdit&nbsp;&nbsp; *)(pFram-&gt;GetDlgBar()-&gt;GetDlgItem(IDC_EDIT1));</p>
<p>&nbsp;if ( pED == NULL )<br>&nbsp;{<br>&nbsp;&nbsp;MessageBox( "pED == NULL " ) ;</p>
<p>&nbsp;&nbsp;return ;<br>&nbsp;}<br>&nbsp;<br>&nbsp;pED-&gt;GetWindowText(str);</p>
<p>&nbsp;if ( str == "" )<br>&nbsp;{<br>&nbsp;&nbsp;MessageBox( "pED == NULL " ) ;</p>
<p>&nbsp;&nbsp;return ;<br>&nbsp;}<br></p>
<p>&nbsp;Navigate2(_T(str),NULL,NULL);</p>
<p>}<br>//在view里获取dialog中的edit的指针</p>
</div>
<img src ="http://www.cppblog.com/fdsajhg/aggbug/128439.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-10-03 13:32 <a href="http://www.cppblog.com/fdsajhg/archive/2010/10/03/128439.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>vc 更新指定控件的内容 </title><link>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128082.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Wed, 29 Sep 2010 12:38:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128082.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/128082.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128082.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/128082.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/128082.html</trackback:ping><description><![CDATA[<h1 class=postTitle><a class=postTitle2 id=ctl04_TitleUrl href="http://www.cnblogs.com/ahuo/archive/2008/06/02/1212412.html"><font color=#399ab2>vc 更新指定控件的内容</font></a> </h1>
<div class=clear></div>
<div class=postBody>UpdateData(FALSE)与UpdateData(TRUE)是相反的过程&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>UpdateData(FALSE)是把程序中改变的值更新到控件中去 <br>UpdateData(TRUE)是把在控件中输入的值更新到你的变量中去 <br>这个只能够影响所有控件<br><br>要指定控件就必须用<br><font face=Verdana>GetDlgItem(IDC_EDIT)-&gt;SetWindowText(m_txt);<br><br><font face=Verdana><font face=Verdana>GetDlgItem(IDC_EDIT)-&gt;</font>UpdateData(false);无效</font></font> </div>
<img src ="http://www.cppblog.com/fdsajhg/aggbug/128082.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-09-29 20:38 <a href="http://www.cppblog.com/fdsajhg/archive/2010/09/29/128082.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>vc对话框显示图片</title><link>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128009.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Tue, 28 Sep 2010 21:31:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128009.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/128009.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/09/29/128009.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/128009.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/128009.html</trackback:ping><description><![CDATA[<h1 class=block_title><a id=ctl04_TitleUrl href="http://www.cnblogs.com/mingzi/archive/2008/07/19/1246792.html"><font color=#808080>vc对话框显示图片</font></a></h1>
<div class=post>
<div class=postcontent>
<p><font color=#808080></font><span style="COLOR: red; FONT-FAMILY: 宋体">
<p><font color=#808080></font></p>
</span>
<p><font color=#808080></font></p>
<p><font color=#808080></font><span style="COLOR: red; FONT-FAMILY: 宋体">
<p><font color=#808080></font></p>
</span>
<p><font color=#808080></font></p>
<p><font color=#808080></font><span style="COLOR: red; FONT-FAMILY: 宋体">
<p>&nbsp;</p>
</span>
<p>&#160;</p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">我们先从简单的开始吧</span><span style="COLOR: #003366">.</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">先分一个类</span><span style="COLOR: #003366">:</span></p>
<p><span style="COLOR: #003366">(</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">一</span><span style="COLOR: #003366">) </span><span style="COLOR: #003366; FONT-FAMILY: 宋体">非动态显示图片</span><span style="COLOR: #003366">(</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">即图片先通过资源管理器载入</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">有一个固定</span><span style="COLOR: #003366">ID)</span></p>
<p><span style="COLOR: #003366">(</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">二</span><span style="COLOR: #003366">) </span><span style="COLOR: #003366; FONT-FAMILY: 宋体">动态载入图片</span><span style="COLOR: #003366">(</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">即只需要在程序中指定图片的路径即可载入</span><span style="COLOR: #003366">)</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">为方便说明</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">我们已经建好一个基于对话框的工程</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">名为</span><span style="COLOR: #003366">Ttest.</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">对话框类为</span><span style="COLOR: #003366">CTestDlg</span></p>
<p style="MARGIN: 0cm 0cm 0pt 23.25pt; TEXT-INDENT: -23.25pt"><span style="COLOR: #003366">(一)<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="COLOR: #003366; FONT-FAMILY: 宋体">非动态载入图片</span><span style="COLOR: #003366">.</span></p>
<p><span style="COLOR: red; FONT-FAMILY: 宋体">方法</span><span style="COLOR: red">1.</span><span style="COLOR: red; FONT-FAMILY: 宋体">先从最简单的开始</span><span style="COLOR: red">,</span><span style="COLOR: red; FONT-FAMILY: 宋体">用</span><span style="COLOR: red">picture </span><span style="COLOR: red; FONT-FAMILY: 宋体">控件来实现</span><span style="COLOR: red">.</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">步骤</span><span style="COLOR: #003366">:</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">先在资源里</span><span style="COLOR: #003366">Import</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">一张图片</span><span style="COLOR: #003366">,ID</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">为</span><span style="COLOR: #003366">IDB_BITMAP2</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">然后在对话框上添加一个</span><span style="COLOR: #003366">picture</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">控件</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">右键点击打开属性</span><span style="COLOR: #003366">,</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">将</span><span style="COLOR: #003366">type</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">下拉框选择</span><span style="COLOR: #003366">BITMAP,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">紧跟着下面就出现一个</span><span style="COLOR: #003366">Image</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">下拉框</span><span style="COLOR: #003366">,</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">拉开就会看到所有已经载入好的图片</span><span style="COLOR: #003366">,</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">选择你要的图片</span><span style="COLOR: #003366">.</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">运行程序即可看到</span><span style="COLOR: #003366">.</span></p>
<p><span style="COLOR: red; FONT-FAMILY: 宋体">方法</span><span style="COLOR: red">2.</span><span style="COLOR: red; FONT-FAMILY: 宋体">通过背景图</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">同样如上</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">先载入一张图片</span><span style="COLOR: #003366">,ID</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">为</span><span style="COLOR: #003366">IDB_BITMAP2</span></p>
<p>&nbsp;<span style="COLOR: #993300">TestDlg.h</span><span style="COLOR: #993300; FONT-FAMILY: 宋体">中</span></p>
<p><span style="COLOR: blue">CBrush m_brBk</span><span style="COLOR: #003366">;</span><span style="COLOR: green">//</span><span style="COLOR: green; FONT-FAMILY: 宋体">在</span><span style="COLOR: green">public</span><span style="COLOR: green; FONT-FAMILY: 宋体">中定义</span> </p>
<p><span style="COLOR: #993300">TestDlg.cpp</span><span style="COLOR: #993300; FONT-FAMILY: 宋体">中</span></p>
<p><span style="COLOR: green; FONT-FAMILY: 宋体">在初始化函数</span><span style="COLOR: green">OnInitDialog()</span><span style="COLOR: green; FONT-FAMILY: 宋体">中加入</span><span style="COLOR: green">:</span></p>
<p><span style="COLOR: blue">BOOL CTestDlg::OnInitDialog()</span></p>
<p><span style="COLOR: blue">{</span></p>
<p><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CDialog::OnInitDialog();</span></p>
<p style="MARGIN: 0cm 0cm 0pt 52.5pt"><span style="COLOR: blue">CBitmap bmp;</span></p>
<p style="MARGIN: 0cm 0cm 0pt 52.5pt"><span style="COLOR: blue">bmp.LoadBitmap(IDB_BITMAP2);</span></p>
<p style="MARGIN: 0cm 0cm 0pt 52.5pt"><span style="COLOR: blue">m_brBk.CreatePatternBrush(&amp;bmp);</span></p>
<p style="MARGIN: 0cm 0cm 0pt 52.5pt"><span style="COLOR: blue">bmp.DeleteObject();</span></p>
<p><span style="COLOR: blue">.</span></p>
<p><span style="COLOR: blue">.</span></p>
<p><span style="COLOR: blue">.</span></p>
<p><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return TRUE;&nbsp;</span><span style="COLOR: green">// return TRUE&nbsp;unless you set the focus to a control</span></p>
<p><span style="COLOR: blue">}</span></p>
<p><span style="COLOR: green; FONT-FAMILY: 宋体">在打开类向导</span><span style="COLOR: green">,</span><span style="COLOR: green; FONT-FAMILY: 宋体">找到</span><span style="COLOR: green">WM_CTLCOLOR</span><span style="COLOR: green; FONT-FAMILY: 宋体">消息</span><span style="COLOR: green">,</span><span style="COLOR: green; FONT-FAMILY: 宋体">重载得对应函数</span><span style="COLOR: green">OnCtlColor(),</span><span style="COLOR: green; FONT-FAMILY: 宋体">添加如下</span><span style="COLOR: green">:</span></p>
<p><span style="COLOR: blue">HBRUSH &nbsp;CTestDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) </span></p>
<p><span style="COLOR: blue">{</span></p>
<p><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);</span></p>
<p><span style="COLOR: green">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></p>
<p style="MARGIN: 0cm 0cm 0pt 42pt"><span style="COLOR: blue">if (pWnd == this)</span></p>
<p style="MARGIN: 0cm 0cm 0pt 42pt"><span style="COLOR: blue">{</span></p>
<p style="MARGIN: 0cm 0cm 0pt 42pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp; return m_brBk;</span></p>
<p style="MARGIN: 0cm 0cm 0pt 42pt"><span style="COLOR: blue">}</span></p>
<p><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return hbr;</span></p>
<p><span style="COLOR: blue">}</span></p>
<p style="MARGIN: 0cm 0cm 0pt 23.25pt; TEXT-INDENT: -23.25pt"><span style="COLOR: #003366">(二)<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="COLOR: #003366; FONT-FAMILY: 宋体">动态载入图片</span><span style="COLOR: #003366">.</span></p>
<p><span style="COLOR: red; FONT-FAMILY: 宋体">方法</span><span style="COLOR: red">3 </span><span style="COLOR: red; FONT-FAMILY: 宋体">图像控件</span><span style="COLOR: red">(</span><span style="COLOR: red; FONT-FAMILY: 宋体">本例用</span><span style="COLOR: red">KoDak </span><span style="COLOR: red; FONT-FAMILY: 宋体">图像编辑控件</span><span style="COLOR: red">)</span></p>
<p style="MARGIN: 0cm 0cm 0pt 27pt; TEXT-INDENT: -18pt" align=left><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">1.<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">首先应该保证系统中有这个控件。<br>注意，它不能单独使用，必须和其他几个控件（特别是Imgcmn.dll）一同使用。如果没有，从别的机器上copy过来即可。这几个文件是Imgadmin.ocx，Imgcmn.dll，Imgedit.ocx，Imgscan.ocx，Imgshl.dll，Imgthumb.ocx，Imgutil.dll，把它们copy到<a href="http://www.23book.net/Server/Windows/Index.htm"><font color=#808080>windows</font></a>"system目录下，然后用regsvr32.exe将它们分别注册。 </span></p>
<p style="MARGIN: 0cm 0cm 0pt 27pt; TEXT-INDENT: -18pt" align=left><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">2.<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">打开工程,进入资源管理器,在对话框上单击右键，单击Insert Activex control&#8230; 选择Kodak图象编辑控件，大小任意。 </span></p>
<p style="MARGIN: 0cm 0cm 0pt 27pt; TEXT-INDENT: -18pt" align=left><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">3.<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">在对话框上选中该控件，为其添加变量:m_ctrlPicture。。 </span></p>
<p style="MARGIN: 0cm 0cm 0pt 27pt; TEXT-INDENT: -18pt" align=left><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">4.<span style="FONT: 7pt 'Times New Roman'; font-size-adjust: none; font-stretch: normal">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">在</span><span style="COLOR: blue">BOOL CTestDlg::OnInitDialog()</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">添加如下</span><span style="COLOR: blue">:</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">BOOL CTestDlg::OnInitDialog()</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">{</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp; CDialog::OnInitDialog();</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp; m_ctrlPicture.SetImage("aa.jpg");&nbsp;</span><span style="COLOR: green">//</span><span style="COLOR: green; FONT-FAMILY: 宋体">保证图像在工程目录下</span><span style="COLOR: green">,</span><span style="COLOR: green; FONT-FAMILY: 宋体">也可以写绝对路径</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp; m_ctrlPicture.Display();</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">.</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">;</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">;</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp; return TRUE;&nbsp;/</span><span style="COLOR: green">/ return TRUE unless you set the focus to a control</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: green">&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // EXCEPTION: OCX Property Pages should return FALSE</span></p>
<p style="MARGIN: 0cm 0cm 0pt 31.5pt"><span style="COLOR: blue">}</span></p>
<span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">编译运行就OK了,此种方法的好处就是可能针对多种图像格式.</span>
<p><span style="COLOR: red; FONT-FAMILY: 宋体">
<p>&nbsp;</p>
<p><span style="COLOR: green; FONT-FAMILY: 宋体">承接上篇</span><span style="COLOR: green">,</span><span style="COLOR: green; FONT-FAMILY: 宋体">介绍了三种方法</span><span style="COLOR: green">,</span><span style="COLOR: green; FONT-FAMILY: 宋体">本篇将介绍动态载入图片的另一种方法</span><span style="COLOR: green">:</span></p>
</span>
<p>&#160;</p>
<p>&nbsp;</p>
<p><span style="COLOR: red; FONT-FAMILY: 宋体">方法</span><span style="COLOR: red">4 </span><span style="COLOR: red; FONT-FAMILY: 宋体">通过</span><span style="COLOR: red">CBitmap,HBITMAP,</span><span style="COLOR: red; FONT-FAMILY: 宋体">直接用</span><span style="COLOR: red">OnPaint()</span><span style="COLOR: red; FONT-FAMILY: 宋体">绘制</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">首先在</span><span style="COLOR: #003366">CTestDlg</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">类中声明一个变量</span><span style="COLOR: #003366">:&nbsp;&nbsp; </span><span style="COLOR: blue">CBitmap&nbsp;m_bmp;</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">然后我们在对话框中加入一个</span><span style="COLOR: #003366">picture </span><span style="COLOR: #003366; FONT-FAMILY: 宋体">标签</span><span style="COLOR: #003366">,</span><span style="COLOR: #003366; FONT-FAMILY: 宋体">名为</span><span style="COLOR: #003366">IDC_STATIC1</span></p>
<p><span style="COLOR: #003366; FONT-FAMILY: 宋体">然后</span><span style="COLOR: #003366">:</span></p>
<p style="LINE-HEIGHT: 10pt"><span style="COLOR: blue">BOOL CDisplayPic::OnInitDialog() </span></p>
<p style="LINE-HEIGHT: 10pt"><span style="COLOR: blue">{</span></p>
<p style="LINE-HEIGHT: 10pt"><span style="COLOR: blue">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CDialog::OnInitDialog();</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 12pt; COLOR: #003366; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">if( m_bmp.m_hObject != NULL )</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">判断</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_bmp.DeleteObject();</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">/////////</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">载入图片</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; HBITMAP hbmp = (HBITMAP)::LoadImage(AfxGetInstanceHandle(), </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "c:""aaa.bmp", IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION|LR_LOADFROMFILE);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; if( hbmp == NULL ) </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return FALSE;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">///////////////////////</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">该断程序用来取得加载的BMP的信息////////////////////////</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; m_bmp.Attach( hbmp );</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; DIBSECTION ds;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; BITMAPINFOHEADER &amp;bminfo = ds.dsBmih; </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; m_bmp.GetObject( sizeof(ds), &amp;ds );</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; int cx=bminfo.biWidth; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">&nbsp;//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">得到图像宽度</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; int cy=bminfo.biHeight; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">得到图像高度</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; /////////////////// ////////////////////////////////</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">/////////////</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">得到了图像的宽度和高度后,我们就可以对图像大小进行适应,即调整控件的大小,让它正好显示一张图片///////////////////////////</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CRect rect;</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; GetDlgItem(IDC_STATIC1)-&gt;GetWindowRect(&amp;rect);</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; ScreenToClient(&amp;rect);</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; GetDlgItem(IDC_STATIC1)-&gt;MoveWindow(rect.left,rect.top,cx,cy,true);</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">调整大小</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; return TRUE;&nbsp;</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">// return TRUE unless you set the focus to a control</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // EXCEPTION: OCX Property Pages should return FALSE</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">}</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: #003366; FONT-FAMILY: 宋体">图片加载成功了,标签大小也适应了,下面就是绘制绘制图像了,打开类向导,重载WM_PAINT消息</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">void CDisplayPic::OnPaint() </span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">{</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//////////////</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">以下三种情况任选一种会是不同效果(只能一种存在)///////////</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//CPaintDC dc(this);</span><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">&nbsp;//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">若用此句,得到的是对话框的DC,图片将被绘制在对话框上.</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CPaintDC dc(GetDlgItem(IDC_STATIC1)); </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">用此句,得到picture控件的DC,图像将被绘制在控件上</span><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">//&nbsp;CDC dc;</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; //&nbsp;dc.m_hDC=::GetDC(NULL);&nbsp;//</span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">若用此两句,得到的是屏幕的DC,图片将被绘制在屏幕上///////////////////////////////////////////////////////</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CRect rcclient;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; GetDlgItem(IDC_STATIC1)-&gt;GetClientRect(&amp;rcclient);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CDC memdc;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; memdc.CreateCompatibleDC(&amp;dc);&nbsp;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CBitmap bitmap;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; bitmap.CreateCompatibleBitmap(&amp;dc, rcclient.Width(), rcclient.Height());</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; memdc.SelectObject( &amp;bitmap );</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CWnd::DefWindowProc(WM_PAINT, (WPARAM)memdc.m_hDC , 0);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CDC maskdc;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; maskdc.CreateCompatibleDC(&amp;dc);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CBitmap maskbitmap;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; maskbitmap.CreateBitmap(rcclient.Width(), rcclient.Height(), 1, 1, NULL);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; maskdc.SelectObject( &amp;maskbitmap );</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; maskdc.BitBlt( 0, 0, rcclient.Width(), rcclient.Height(), &amp;memdc, </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; rcclient.left, rcclient.top, SRCCOPY);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; CBrush brush;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; brush.CreatePatternBrush(&amp;m_bmp);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; dc.FillRect(rcclient, &amp;brush);&nbsp;</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; dc.BitBlt(rcclient.left, rcclient.top, rcclient.Width(), rcclient.Height(), </span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &amp;memdc, rcclient.left, rcclient.top,SRCPAINT);</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; brush.DeleteObject();</span></p>
<p style="LINE-HEIGHT: 10pt" align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10pt; COLOR: green; FONT-FAMILY: 宋体">// Do not call CDialog::OnPaint() for painting messages</span></p>
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">}</span></p>
<p align=left>&nbsp;</p>
<span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">
<p align=left><span style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: 宋体">以上四种方法唯有KoDak可以支持多种图像,其它的只支持BMP</span></p>
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<img src ="http://www.cppblog.com/fdsajhg/aggbug/128009.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-09-29 05:31 <a href="http://www.cppblog.com/fdsajhg/archive/2010/09/29/128009.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>分页---------Tab Control控件的应用 </title><link>http://www.cppblog.com/fdsajhg/archive/2010/09/28/127929.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Mon, 27 Sep 2010 20:55:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/09/28/127929.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/127929.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/09/28/127929.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/127929.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/127929.html</trackback:ping><description><![CDATA[＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ <br>Tab Control控件的应用 <br>前几天在网上搜了点资料，是关于Tab Control控件的应用，当时还做了一遍，今天再做有点生疏了，总是忘了点什么。于是总结在这儿，一是为以后使用提供方便，再是供大家参考。 <br>首先，新建一个基于对话框的MFC应用程序，添加Tab Control控件，并为其添加变量CTabCtrl m_tab； <br>然后，新建两个对话框，均设置属性如下(这步很重要)：Style--Child，Border--None；然后分别添加一个文本框。 <br>分别为这两个对话框建立新类CPage1和CPage2。 <br>该程序用了一个CDialog的指针数组来进行保存各个页面，数组的大小是Tab Control页面的个数，数组下标对应着每个页面的索引（这样方便快速存取）。 声明变量：CDialog *pDialog[2]，并且添加一个int型变量用于保存当前活动的页面索引，int m_CurSelTab； <br>接着，在OnInitDialog函数中添加如下代码： <br>&nbsp;&nbsp;&nbsp; //为Tab Control增加两个页面<br>&nbsp;&nbsp;&nbsp; m_tab.InsertItem(0, _T("First"));<br>&nbsp;&nbsp;&nbsp; m_tab.InsertItem(1, _T("Second")); <br>&nbsp;&nbsp;&nbsp; //创建两个对话框<br>&nbsp;&nbsp;&nbsp; m_page1.Create(IDD_DIALOG1, &amp;m_tab);<br>&nbsp;&nbsp;&nbsp; m_page2.Create(IDD_DIALOG2, &amp;m_tab); <br>&nbsp;&nbsp;&nbsp; //设定在Tab内显示的范围<br>&nbsp;&nbsp;&nbsp; CRect rc;<br>&nbsp;&nbsp;&nbsp; m_tab.GetClientRect(rc);<br>&nbsp;&nbsp;&nbsp; rc.top += 20;<br>&nbsp;&nbsp;&nbsp; rc.bottom -= 8;<br>&nbsp;&nbsp;&nbsp; rc.left += 8;<br>&nbsp;&nbsp;&nbsp; rc.right -= 8; <br>&nbsp;&nbsp;&nbsp; m_page1.MoveWindow(&amp;rc);<br>&nbsp;&nbsp;&nbsp; m_page2.MoveWindow(&amp;rc); <br>&nbsp;&nbsp;&nbsp; //用数组把对话框对象指针保存起来<br>&nbsp;&nbsp;&nbsp; pDialog[0] = &amp;m_page1;<br>&nbsp;&nbsp;&nbsp; pDialog[1] = &amp;m_page2; <br>&nbsp;&nbsp;&nbsp; //显示初始页面<br>&nbsp;&nbsp;&nbsp; pDialog[0]-&gt;ShowWindow(SW_SHOW);<br>&nbsp;&nbsp;&nbsp; pDialog[1]-&gt;ShowWindow(SW_HIDE); <br>&nbsp;&nbsp;&nbsp; //保存当前选择<br>&nbsp;&nbsp;&nbsp; m_CurSelTab = 0; <br>这样就可进行正常的显示了，如果响应页面切换这个事件，可以为Tab Control控件添加消息响应函数：OnSelchangeTab，并在该函数中添加如下代码： <br>&nbsp;&nbsp; //得到页面的数据<br>&nbsp;&nbsp;&nbsp; CString str;<br>&nbsp;&nbsp;&nbsp; if(m_CurSelTab==0)<br>&nbsp;&nbsp;&nbsp; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_page1.UpdateData(TRUE);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_page1.GetDlgItem(IDC_EDIT_PAGE1)-&gt;GetWindowText(str);<br>&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp; if(m_CurSelTab==1)<br>&nbsp;&nbsp;&nbsp; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_page2.UpdateData(TRUE);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_page2.GetDlgItem(IDC_EDIT_PAGE2)-&gt;GetWindowText(str);<br>&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp;&nbsp; MessageBox(str); <br>&nbsp;&nbsp;&nbsp; //首先我们先把当前的页面隐藏起来，然后得到新的页面索引，最后就把相关页面显示出来即可。这比一个个去枚举简单多了。<br>&nbsp;&nbsp;&nbsp; pDialog[m_CurSelTab]-&gt;ShowWindow(SW_HIDE);<br>&nbsp;&nbsp;&nbsp; m_CurSelTab = m_tab.GetCurSel();<br>&nbsp;&nbsp;&nbsp; pDialog[m_CurSelTab]-&gt;ShowWindow(SW_SHOW); <br>经过这几步处理，一个简单的Tab Contrl控件应用程序就完成了。 <br>＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ <br>文章出处：飞诺网(<a href="http://www.firnow.com):http://dev.firnow.com/course/3_program/vc/vc_js/20100710/394991.html">www.firnow.com):http://dev.firnow.com/course/3_program/vc/vc_js/20100710/394991.html</a>
<img src ="http://www.cppblog.com/fdsajhg/aggbug/127929.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-09-28 04:55 <a href="http://www.cppblog.com/fdsajhg/archive/2010/09/28/127929.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>VC控件</title><link>http://www.cppblog.com/fdsajhg/archive/2010/09/14/126618.html</link><dc:creator>傅先生</dc:creator><author>傅先生</author><pubDate>Tue, 14 Sep 2010 14:26:00 GMT</pubDate><guid>http://www.cppblog.com/fdsajhg/archive/2010/09/14/126618.html</guid><wfw:comment>http://www.cppblog.com/fdsajhg/comments/126618.html</wfw:comment><comments>http://www.cppblog.com/fdsajhg/archive/2010/09/14/126618.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/fdsajhg/comments/commentRss/126618.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/fdsajhg/services/trackbacks/126618.html</trackback:ping><description><![CDATA[<code><font style="FONT: 10pt Fixedsys; COLOR: #000000"><br>UpdateData</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">FALSE</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">与UpdateData</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">TRUE</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">是相反的过程&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>UpdateData</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">FALSE</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">是把程序中改变的值更新到控件中去&nbsp;<br>UpdateData</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">TRUE</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">是把在控件中输入的值更新到你的变量中去&nbsp;<br>这个只能够影响所有控件<br><br>要指定控件就必须用<br>GetDlgItem</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">IDC_EDIT</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)-&gt;</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">SetWindowText</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">m_txt</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">);<br><br></font><font style="FONT: 10pt Fixedsys; COLOR: #000000">GetDlgItem</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">IDC_EDIT</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">)-&gt;</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">UpdateData</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">(</font><font style="FONT: 10pt Fixedsys; COLOR: #0000ff">false</font><font style="FONT: 10pt Fixedsys; COLOR: #000080">);</font><font style="FONT: 10pt Fixedsys; COLOR: #000000">无效&nbsp;</font></code> 
<img src ="http://www.cppblog.com/fdsajhg/aggbug/126618.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/fdsajhg/" target="_blank">傅先生</a> 2010-09-14 22:26 <a href="http://www.cppblog.com/fdsajhg/archive/2010/09/14/126618.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>