﻿<?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-milo-文章分类-MFC界面</title><link>http://www.cppblog.com/milo/category/8812.html</link><description>c++</description><language>zh-cn</language><lastBuildDate>Thu, 20 Nov 2008 15:38:33 GMT</lastBuildDate><pubDate>Thu, 20 Nov 2008 15:38:33 GMT</pubDate><ttl>60</ttl><item><title>(转)CEdit &amp; CRichEdit 使用技巧</title><link>http://www.cppblog.com/milo/articles/67366.html</link><dc:creator>milo</dc:creator><author>milo</author><pubDate>Thu, 20 Nov 2008 03:17:00 GMT</pubDate><guid>http://www.cppblog.com/milo/articles/67366.html</guid><wfw:comment>http://www.cppblog.com/milo/comments/67366.html</wfw:comment><comments>http://www.cppblog.com/milo/articles/67366.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milo/comments/commentRss/67366.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milo/services/trackbacks/67366.html</trackback:ping><description><![CDATA[
<span style="font-family: 宋体; font-size: 12px; "><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">注：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1代表ID为IDC_EDIT1的CEdit控件的control类型的变量<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_richedit1代表ID为IDC_RICHEDIT1的CRichEditCtrl控件的control类型的变量</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">1.设置edit只读属性</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; 方法一：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1.SetReadOnly(TRUE);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160; 方法二：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; ::SendMessage(m_edit1.m_hWnd, EM_SETREADONLY, TRUE, 0);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">2.判断edit中光标状态并得到选中内容(richedit同样适用)</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; int nStart, nEnd;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; CString strTemp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1.GetSel(nStart, nEnd);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; if(nStart == nEnd)<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; {<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; strTemp.Format(_T("光标在%d"), nStart);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; AfxMessageBox(strTemp);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; }<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; else<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; {<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; //得到edit选中的内容&#160;&#160;&#160;&#160;&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1.GetWindowText(strTemp);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; strTemp = strTemp.Mid(nStart) - strTemp.Mid(nEnd);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; AfxMessageBox(strTemp);&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; }<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160; 注：GetSel后，如果nStart和nEnd，表明光标处于某个位置（直观来看就是光标在闪动）；<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 如果nStart和nEnd不相等，表明用户在edit中选中了一段内容。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">3.在edit最后添加字符串</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; CString str;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1.SetSel(-1, -1);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_edit1.ReplaceSel(str);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">4.随输入自动滚动到最后一行(richedit同样适用)</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; 方法一：（摘自msdn）<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; // The pointer to my edit.<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; extern CEdit* pmyEdit;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; int nFirstVisible = pmyEdit->GetFirstVisibleLine();</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; // Scroll the edit control so that the first visible line<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; // is the first line of text.<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; if (nFirstVisible > 0)<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; {<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; pmyEdit->LineScroll(-nFirstVisible, 0);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; }<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160; 方法二：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_richedit.PostMessage(WM_VSCROLL, SB_BOTTOM, 0);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">5.如何限制edit输入指定字符</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160; 可以从CEdit派生一个类，添加WM_CHAR消息映射。下面一个例子实现了限定输入16进制字符的功能。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160; void CMyHexEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)&#160;&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160; {&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; if ( (nChar >= '0' &amp;&amp; nChar &lt;= '9') ||&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; (nChar >= 'a' &amp;&amp; nChar &lt;= 'f') ||&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; (nChar >= 'A' &amp;&amp; nChar &lt;= 'F') ||&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; nChar == VK_BACK ||&#160;&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; nChar == VK_DELETE)&#160;&#160;&#160; //msdn的virtual key<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; {&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; CEdit::OnChar(nChar, nRepCnt, nFlags);&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; }&#160;&#160;&#160;&#160;&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160; }</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">6.如何使用richedit</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; 添加AfxInitRichEdit();<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; CxxxApp::InitInstance()<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; {<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; AfxInitRichEdit();<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; .............<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; }</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160; AfxInitRichEdit()功能：装载 RichEdit 1.0 Control (RICHED32.DLL).</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">7.如何使用richedit2.0 or richedit3.0</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; 使用原因：由于RichEdit2.0A自动为宽字符（WideChar），所以它可以解决中文乱码以及一些汉字问题</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; 方法一：（msdn上的做法，适用于用VC.NET及以后版本创建的工程）<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; To update rich edit controls in existing Visual C++ applications to version 2.0,<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; open the .RC file as text, change the class name of each rich edit control from&#160;&#160; "RICHEDIT" to&#160; "RichEdit20a".&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Then replace the call to AfxInitRichEdit with AfxInitRichEdit2.<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160; 方法二：以对话框为例：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; (1)&#160;&#160;&#160; 增加一全局变量 HMODULE hMod;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; (2)&#160;&#160;&#160; 在CxxxApp::InitInstance()中添加一句hMod = LoadLibrary(_T("riched20.dll"));<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 在CxxxApp::ExitInstance()中添加一句FreeLibrary(hMod);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; (3)&#160;&#160;&#160;&#160;&#160; 在对话框上放一个richedit，文本方式打开.rc文件修改该richedit控件的类名"RICHEDIT" to&#160; "RichEdit20a".<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160; (4)&#160;&#160;&#160;&#160;&#160; 在对话框头文件添加 CRichEditCtrl m_richedit;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; 在OnInitDialog中添加 m_richedit.SubclassDlgItem(IDC_RICHEDIT1, this);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">8.改变richedit指定区域的颜色及字体</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; CHARFORMAT cf;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; ZeroMemory(&amp;cf, sizeof(CHARFORMAT));<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; cf.cbSize = sizeof(CHARFORMAT);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; cf.dwMask = CFM_BOLD | CFM_COLOR | CFM_FACE |<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; CFM_ITALIC | CFM_SIZE | CFM_UNDERLINE;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; cf.dwEffects = 0;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; cf.yHeight = 12*12;//文字高度<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; cf.crTextColor = RGB(200, 100, 255); //文字颜色<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; strcpy(cf.szFaceName ,_T("隶书"));//设置字体<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_richedit1.SetSel(1, 5); //设置处理区域<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_richedit1.SetSelectionCharFormat(cf);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">9.设置行间距（只适用于richedit2.0）</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; PARAFORMAT2 pf;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; pf2.cbSize = sizeof(PARAFORMAT2);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; pf2.dwMask = PFM_LINESPACING | PFM_SPACEAFTER;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; pf2.dyLineSpacing = 200;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; pf2.bLineSpacingRule&#160; = 4;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160;&#160;&#160;&#160;&#160; m_richedit.SetParaFormat(pf2);</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">10.richedit插入位图</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">Q220844：How to insert a bitmap into an RTF document using the RichEdit control in Visual C++ 6.0<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://support.microsoft.com/default.aspx?scid=kb;en-us;220844" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://support.microsoft.com/default.aspx?scid=kb;en-us;220844</a><br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://www.codeguru.com/Cpp/controls/richedit/article.php/c2417/" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeguru.com/Cpp/controls/richedit/article.php/c2417/</a><br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://www.codeguru.com/Cpp/controls/richedit/article.php/c5383/" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeguru.com/Cpp/controls/richedit/article.php/c5383/</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">11.richedit插入gif动画</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.codeproject.com/richedit/AnimatedEmoticon.asp" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeproject.com/richedit/AnimatedEmoticon.asp</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">12.richedit嵌入ole对象</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://support.microsoft.com/kb/141549/en-us" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://support.microsoft.com/kb/141549/en-us</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">13.使richedit选中内容只读</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.codeguru.com/cpp/controls/richedit/article.php/c2401/" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeguru.com/cpp/controls/richedit/article.php/c2401/</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">14.打印richedit</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.protext.com/MFC/RichEdit3.htm" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.protext.com/MFC/RichEdit3.htm</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">15.richeidt用于聊天消息窗口</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.vckbase.com/document/viewdoc/?id=1087" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.vckbase.com/document/viewdoc/?id=1087</a><br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://www.codeproject.com/richedit/chatrichedit.asp" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeproject.com/richedit/chatrichedit.asp</a><br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://www.codeguru.com/Cpp/controls/richedit/article.php/c2395/" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeguru.com/Cpp/controls/richedit/article.php/c2395/</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">16.解决richedit的EN_SETFOCUS和EN_KILLFOCUS无响应的问题</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://support.microsoft.com/kb/181664/en-us" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://support.microsoft.com/kb/181664/en-us</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">17.richedit拼写检查</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.codeproject.com/com/AutoSpellCheck.asp" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://www.codeproject.com/com/AutoSpellCheck.asp</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">18.改变edit背景色</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">Q117778：How to change the background color of an MFC edit control<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://support.microsoft.com/kb/117778/en-us" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://support.microsoft.com/kb/117778/en-us</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">19.当edit控件的父窗口属性是带标题栏WS_CAPTION和子窗口WS_CHILD时，不能设置焦点SetFocus</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">Q230587：PRB: Can't Set Focus to an Edit Control When its Parent Is an Inactive Captioned Child Window<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><a href="http://support.microsoft.com/kb/230587/en-us" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-decoration: none; color: rgb(2, 101, 202); ">http://support.microsoft.com/kb/230587/en-us</a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">20. 在Edit中回车时，会退出对话框&#160;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">选中Edit的风格Want Return。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">MSDN的解释如下：<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">ES_WANTRETURN&#160;&#160; Specifies that a carriage return be inserted when the user presses the ENTER key while entering text into a multiple-line edit control in a dialog box. Without this style, pressing the ENTER key has the same effect as pressing the dialog box's default pushbutton. This style. has no effect on a single-line edit control.</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">21. 动态创建的edit没有边框的问题</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; ">&#160;&#160;&#160; m_edit.Create(....);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">&#160;&#160;&#160; m_edit.ModifyStyleEx(0, WS_EX_CLIENTEDGE, SWP_DRAWFRAME);<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">________________________________________<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">22. 一个能显示RTF，ole（包括gif， wmv，excel ，ppt）的例子</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; list-style-type: none; word-break: break-all; line-height: 150%; text-indent: 2em; "><a href="http://www.codeproject.com/KB/edit/COleRichEditCtrl.aspx">http://www.codeproject.com/KB/edit/COleRichEditCtrl.aspx</a><br></p></span><img src ="http://www.cppblog.com/milo/aggbug/67366.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milo/" target="_blank">milo</a> 2008-11-20 11:17 <a href="http://www.cppblog.com/milo/articles/67366.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>（转）CSliderCtrl控件学习</title><link>http://www.cppblog.com/milo/articles/66710.html</link><dc:creator>milo</dc:creator><author>milo</author><pubDate>Wed, 12 Nov 2008 05:15:00 GMT</pubDate><guid>http://www.cppblog.com/milo/articles/66710.html</guid><wfw:comment>http://www.cppblog.com/milo/comments/66710.html</wfw:comment><comments>http://www.cppblog.com/milo/articles/66710.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milo/comments/commentRss/66710.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milo/services/trackbacks/66710.html</trackback:ping><description><![CDATA[<span  style="font-family: Arial; font-size: 12px; line-height: 18px; "><div class="tit" style="font-family: Arial; word-wrap: break-word; word-break: break-all; visibility: visible !important; filter: none; line-height: 18px; font-size: 14px; font-weight: bold; overflow-x: hidden; overflow-y: hidden; "><p class="MsoNormal" align="left" style="margin-left:36.0pt;text-align:left;
text-indent:-36.0pt;mso-pagination:widow-orphan;mso-list:l0 level1 lfo1;
tab-stops:list 36.0pt"><span lang="EN-US" style="font-size:
12.0pt;font-family:Arial;mso-bidi-font-family:宋体;color:black;mso-font-kerning:
0pt"><span style="mso-list:Ignore">一、<span style="font:7.0pt &quot;Times New Roman&quot;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;
</span></span></span><span lang="EN-US" style="font-size:12.0pt;
font-family:Arial;color:black;mso-font-kerning:0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">简介</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan"><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><o:p>&#160;</o:p></span></p>

<p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan"><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:black;
mso-font-kerning:0pt">类的成员函数，可以对轨道条进行查询和设置：</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetRange</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">和</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetRange</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来查询和设置轨道条的范围，缺省的范围是</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">0-100</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">．函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">void GetRange( int&amp; nMin, int&amp; nMax ) const;<br>
void SetRange( int nMin, int nMax, BOOL bRedraw = FALSE );<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:
0pt">参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">nMin</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:black;
mso-font-kerning:0pt">和</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">nMax</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">分别是最小和最大值，参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">bRedraw</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">为</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">TRUE</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">时将重绘控件．</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetPos</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">和</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetPos</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来查询和设置轨道条的当前值．函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">int GetPos( ) const;<br>
void SetPos( int nPos );</span><span lang="EN-US" style="font-size:7.5pt;
font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetLineSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">和</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetLineSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来查询和设置在按一下左箭头键或右箭头键时滑尺的移动量，该移动量的缺省值是</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">1</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">个单位．函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">int GetLineSize( ) const;<br>
int SetLineSize( int nSize );</span><span lang="EN-US" style="font-size:7.5pt;
font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetPageSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">和</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetPageSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来查询和设置滑尺的块移动量，块移动量是指当按下</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">PgUp</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">或</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">PgDown</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">键时滑尺的移动量．函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">int GetPageSize( ) const;<br>
int SetPageSize( int nSize );</span><span lang="EN-US" style="font-size:7.5pt;
font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetTicFreq</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">设置轨道条的刻度的频度．缺省的频度是每个单位都有一个刻度，在范围较大时，为了使刻度不至于过密，需要调用该函数设置一个合理的频度．函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">void SetTicFreq( int nFreq );<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:
0pt">参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">nFreq</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:black;
mso-font-kerning:0pt">说明了两个刻度之间的间隔．</span><span lang="EN-US" style="font-size:
7.5pt;font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用函数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetTic</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来在指定位置设置刻度．</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">Windows</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">自动显示的刻度是均匀的，利用该函数可以人为设置不均匀的刻度，该函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">BOOL SetTic( int nTic );</span><span lang="EN-US" style="font-size:7.5pt;
font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">用函数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">ClearTics</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:
Arial;mso-bidi-font-family:Arial;color:black;mso-font-kerning:0pt">来清除所有的刻度．该函数的声明为</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:
0pt">void ClearTics( BOOL bRedraw = FALSE );</span><span lang="EN-US" style="font-size:7.5pt;font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan"><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:
0pt"><o:p>&#160;</o:p></span></p>

<p class="MsoNormal" align="left" style="margin-left:36.0pt;text-align:left;
text-indent:-36.0pt;mso-pagination:widow-orphan;mso-list:l0 level1 lfo1;
tab-stops:list 36.0pt"><span lang="EN-US" style="font-size:
12.0pt;font-family:Arial;mso-bidi-font-family:宋体;color:black;mso-font-kerning:
0pt"><span style="mso-list:Ignore">二、<span style="font:7.0pt &quot;Times New Roman&quot;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;
</span></span></span><span lang="EN-US"><span style="mso-spacerun:yes">&#160;</span></span><span lang="EN-US" style="font-size:12.0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">使用说明</span><span lang="EN-US" style="font-size:12.0pt;font-family:Arial;color:black;mso-font-kerning:0pt"><o:p></o:p></span></p>

<p class="MsoNormal"><span lang="EN-US"><o:p>&#160;</o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条控制（</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">Slider Control</span><span style="font-size:
12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">）也叫轨道条控制，其主要是用一个带有轨道和滑标的小窗口以及窗口上的刻度，来让用户选择一个离散数据或一个连续的数值区间。通过鼠标或键盘来进行数据的选择操作，这在</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">WIN98/95</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">中的很多应用程序中都可以看到，如控制面板中的鼠标等，滑动条既可以是水平方式的也可以是垂直方式的。滑动条控制的风格如下：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
TBS_HORZ </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条是水平方向的</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_VERT </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条是垂直方向的</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_LEFT </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条位于窗口左侧</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_RIGHT </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条位于窗口右侧</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_TOP </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条位于窗口顶部</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_BOTTOM </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条位于窗口底部</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_BOTH </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条位于窗口两侧</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_AUTOTICKS</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条具有刻度，默认</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
TBS_NOTICKS </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">滑动条不具有刻度</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条的刻度条在每一个数值位置显示一个刻度标记，如果在滑动条上显示某一数值选择区间，则应使用风格</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">TBS_ENABLESELRANGE</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">，此时选择区间两个不再是刻度标记，而是一个小的三角形符号。另外，使用风格</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">TBS_NOTHUMB</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">会使滑标消隐起来。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制在</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">MFC</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">类库中被封装为</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">控制，其主要操作是设置刻度范围、绘制刻度标记、设置选择范围和当前滑标位置等。当用户进行交互操作时，滑动条控制将向其父窗口发送消息</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">WM_HSCROLL</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">，所以在应用程序中应重载父窗口的</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">OnHScroll()</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">成员函数，以便对消息进行正确处理系统发送的通知代码、滑标位置和指向</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">对象的指针等。由于考虑到和水平卷动杆公用同一个成员函数，</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">OnHScroll()</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">函数参数表中的指针变量被定义为</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CScrollBar*</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">类型，由于实际上消息是由滑动条产生的，所以在程序中必须把这个指针变量强制转换为</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CSliderCtrl*</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">类型。滑动条和卷动杆的消息代码和含义都非常类似如</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">TB_BOTTOM</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">等，所以这种处理方法比较合理。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetRange()</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">函数用来设置范围，</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetPos()</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">函数用来设置当前位置。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">（二）滑动条控制的对象结构</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制的建立方法</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
CsliderCtrl &amp;SliderCtrl </span><span style="font-size:12.0pt;font-family:
宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;
color:black;mso-font-kerning:0pt">建立滑动条控制对象结构</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
Create </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">建立滑动条控制对象并绑定对象</span><span lang="EN-US" style="font-size:
12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制类</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CSliderCtrl::Create</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">的调用格式如下：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
BOOL Create( DWORD dwStyle, const RECT&amp; rect, CWnd* pParentWnd, UINT nID );<br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">其中参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">dwStyle</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">用来确定滑动条控制风格；参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">rect</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">用来确定滑动条控制的大小和位置；参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">pParentWnd</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">用来确定滑动条控制的父窗口指针；参数</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">nID</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">用来确定滑动条控制的控制符</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">ID</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">值。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
2</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、滑动条控制的类属性</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制对象的类属性包括取得滑动条大小</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetLineSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、设置滑动条大小</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetLineSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、取得滑动条页大小</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">
GetPageSize</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、设置滑动条页大小</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">SetPageSize</span><span style="font-size:
12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、取得滑动条最大位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetRangeMax</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、取得滑动条最小位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">
GetRangeMin</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、取得滑动条范围</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">GetRange</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、设置滑块最小位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetRangeMin</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、设置滑块最大位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetRangeMax</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、设置滑动条范围</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetRange</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、取得滑块当前位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetSelection</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、设置滑块当前位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetSelection</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、取得滑动条当前位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">GetPos</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">和设置滑动条当前位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SetPos</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">等。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
3</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、滑动条控制的操作方法</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制的操作方法包括清除滑动条当前选择</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">ClearSel</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">、验证滑动条当前位置是否在最大最小位置之间</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">VerifyPos</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">和清除当前刻度标志</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">ClearTics</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">。</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">滑动条控制的应用技巧示例</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
1</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、利用应用程序向导</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">AppWizard</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">生成基于对象框的应用程序</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">CSlidDlg</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">；</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
2</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、在对话框中设置滑动条控制，其</span><span lang="EN-US" style="font-size:
12.0pt;color:black;mso-font-kerning:0pt">ID</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">为</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">IDC_SLIDER</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">；</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
3</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">、在对话框初始代码中增加控制的范围和位置：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">（</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">1</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">）在</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SlidDlg.h</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">中设置数据成员，用来表示滑动条的当前值：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
//SlidDlg.h<br>
class CSlidDlg:public Cdialog<br>
{ </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;
mso-font-kerning:0pt">．．．．．．</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt">//</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">其它代码</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
public:<br>
int m_nCur;<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">．．．．．．</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">//</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">其它代码</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
}<br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">（</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">2</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">）在</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">SlidDlg.cpp</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">中设置初始状态</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
BOOL CSlidDlg::OnInitDialog()<br>
{ Cdialog::OnInitDialog();<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">．．．．．</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">//</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">其它代码</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
//TODO:Add extra initialization here<br>
CSliderCtrl *pSlidCtrl=(CSliderCtrl*)GetDlgItem(IDC_SLLIDER);<br>
pSlidCtrl->SetRange(1,5,TRUE);//</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">设置滑动条范围</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
pSlidCtrl->SetPos(2);//</span><span style="font-size:12.0pt;font-family:
宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;
color:black;mso-font-kerning:0pt">设置滑动条位置</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">．．．．．．</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">//</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">其它代码</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
return TRUE;<br>
}<br>
<br>
</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">（</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">3</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">）完善滑动条的消息处理，利用类向导</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">ClassWizard</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">增加对话框窗口的</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt">WM_HSCROLL</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">消息处理函数，并取得滑标所指位置值：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
<br>
void CSlidDlg::OnHScroll(UINT nSBCode,UINT nPos,CScrollBar *pScrollBar)<br>
{ //TODO:Add your message handler?<br>
Cdialog::OnHScroll(nSBCode,nPos,pScrollBar);<br>
CSliderCtrl *pSlidCtrl=(CSliderCtrl*)GetDlgItem(IDC_SLLIDER);<br>
m_nCur=pSlidCtrl->GetPos();//</span><span style="font-size:12.0pt;
font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;;color:black;mso-font-kerning:0pt">取得当前位置值</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
}<o:p></o:p></span></p>

<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;color:black;
mso-font-kerning:0pt"><o:p>&#160;</o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:
0pt">当一个窗体中存在多个滑动条</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:
0pt">CSliderCtrl</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:
0pt">时，处理</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">OnHScroll()</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:0pt">响应时，完全可以不用指针来判断当前是哪个滑动条在起作用。闲话少说，上代码：</span><span lang="EN-US" style="font-size:12.0pt;color:black;mso-font-kerning:0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">&#160;&#160;&#160;
int x;<span style="color:black"><br>
</span>&#160;&#160;&#160; CString str;<span style="color:black"><br>
</span>&#160;&#160;&#160; // </span><span style="font-size:12.0pt;font-family:
宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;
mso-font-kerning:0pt">获得子窗口</span><span lang="EN-US" style="font-size:12.0pt;
mso-font-kerning:0pt">ID</span><span style="font-size:12.0pt;font-family:宋体;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;
mso-font-kerning:0pt">，然后再分流处理</span><span lang="EN-US" style="font-size:12.0pt;
color:black;mso-font-kerning:0pt"><br>
</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">&#160;&#160;&#160;
switch(<strong>pScrollBar->GetDlgCtrlID</strong>())<span style="color:black"><br>
</span>&#160;&#160;&#160; {<span style="color:black"><br>
</span>&#160;&#160;&#160; case IDC_SLH_LENGTH:<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; x = slhLength.GetPos();<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; str.Format("Length :
%d", x);<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; stcLength.SetWindowText(str);<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; break;<span style="color:
black"><br>
</span>&#160;&#160;&#160; case IDC_SLH_WIDTH:<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; x = slhWidth.GetPos();<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; str.Format("Width :
%d", x);<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; stcWidth.SetWindowText(str);<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; break;<span style="color:
black"><br>
</span>&#160;&#160;&#160; default:<span style="color:black"><br>
</span>&#160;&#160;&#160;&#160;&#160;&#160;&#160; break;<span style="color:
black"><br>
</span>&#160;&#160;&#160; }<o:p></o:p></span></p></div></span>
<img src ="http://www.cppblog.com/milo/aggbug/66710.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milo/" target="_blank">milo</a> 2008-11-12 13:15 <a href="http://www.cppblog.com/milo/articles/66710.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>（转）Visual C++中轻松实现透明滑动控件技巧方法</title><link>http://www.cppblog.com/milo/articles/66709.html</link><dc:creator>milo</dc:creator><author>milo</author><pubDate>Wed, 12 Nov 2008 05:05:00 GMT</pubDate><guid>http://www.cppblog.com/milo/articles/66709.html</guid><wfw:comment>http://www.cppblog.com/milo/comments/66709.html</wfw:comment><comments>http://www.cppblog.com/milo/articles/66709.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milo/comments/commentRss/66709.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milo/services/trackbacks/66709.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 滑动控件是Windows中最常用的控件之一。一般而言它是由一个滑动条，一个滑块和可选的刻度组成，用户可以通过移动滑块在相应的控件中显示对应的值。通常，在滑动控件附近一定有标签控件或编辑框控件，用于显示相应的值。滑动控件在应用程序中用途级为广泛，如在桌面的属性中就可以看到。本实例借鉴透明位图的显示方法，实现了滑动控件的透明效果，程序编译运行后的界面效果如图一所示：图一、透明滑动条效果图　...&nbsp;&nbsp;<a href='http://www.cppblog.com/milo/articles/66709.html'>阅读全文</a><img src ="http://www.cppblog.com/milo/aggbug/66709.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milo/" target="_blank">milo</a> 2008-11-12 13:05 <a href="http://www.cppblog.com/milo/articles/66709.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>