﻿<?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-投其所好,坚持不懈,快乐人生-文章分类-VC++</title><link>http://www.cppblog.com/Csystemthink/category/6319.html</link><description>生活的天平本不平衡，只有通过努力改变其偏向~</description><language>zh-cn</language><lastBuildDate>Tue, 20 May 2008 13:16:42 GMT</lastBuildDate><pubDate>Tue, 20 May 2008 13:16:42 GMT</pubDate><ttl>60</ttl><item><title>Windows编程中各种操作文件的方法</title><link>http://www.cppblog.com/Csystemthink/articles/vcfans.html</link><dc:creator>snail</dc:creator><author>snail</author><pubDate>Mon, 10 Mar 2008 08:27:00 GMT</pubDate><guid>http://www.cppblog.com/Csystemthink/articles/vcfans.html</guid><wfw:comment>http://www.cppblog.com/Csystemthink/comments/44094.html</wfw:comment><comments>http://www.cppblog.com/Csystemthink/articles/vcfans.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Csystemthink/comments/commentRss/44094.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Csystemthink/services/trackbacks/44094.html</trackback:ping><description><![CDATA[在CSDN看到一篇关于总结Windows编程中的各中文件操作方法。作者只是列了一个大纲，本人那将篇文章补充一下，贴出来希望能给有这方面需要的朋友帮助。
<p>windows编程中文件操作有以下几种常见方法：<br><strong>1.C语言中文件操作。<br>2.C++语言中的文件操作。<br>3.Win32 API函数文件操作。<br>4.MFC CFile类文件操作。<br>5.MFC CFileDialog类的文件操作。<br>6.注册表文件操作。</strong></p>
<p>下面我来详细说明一下各种文件操作方法：<br><strong><font color=#ff0000>1. C语言中文件操作.需要包含的头文件STDIO.H</font></strong><br>　　</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>写入文件： &nbsp;&nbsp;</span></span>
    <li class=""><span class=datatypes>FILE</span><span>&nbsp;*pfile=fopen(</span><span class=string>"C.txt"</span><span>,</span><span class=string>"w"</span><span>);</span><span class=comment>//以写的方式打开C.txt文件。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>fwrite(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>,1,strlen(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>),pfile);</span><span class=comment>//将数据写入文件。 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>fflush(pfile);</span><span class=comment>//刷新缓冲区。将缓冲区数据写入文件 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>fclose(pfile);</span><span class=comment>//关闭文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>　&nbsp;读取文件： &nbsp;&nbsp;</span>
    <li class=alt><span class=datatypes>FILE</span><span>&nbsp;*pfile=fopen(</span><span class=string>"C.txt"</span><span>,</span><span class=string>"r"</span><span>);</span><span class=comment>//以读的方式打开C.txt文件。 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span class=datatypes>char</span><span>&nbsp;FileContent[100]; &nbsp;&nbsp;</span>
    <li class=alt><span>memset(FileContent,0,100);</span><span class=comment>//初始化FileContent </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>fread(FileContent,1,100,pfile);</span><span class=comment>//将刚才C.txt文件中的内容读入到FileContent </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>MessageBox(FileContent);</span><span class=comment>//输出结果 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>fclose(pfile);</span><span class=comment>//关闭文件 </span><span>&nbsp;&nbsp;</span> </li>
</ol>
</div>
<p><strong><font color=#ff0000>2.C++语言中的文件操作。需要包含的头文件fstream.h</font></strong><br>&nbsp;&nbsp;&nbsp;&nbsp;</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>写入文件： &nbsp;&nbsp;</span></span>
    <li class=""><span>　　　　ofstream&nbsp;ofs(</span><span class=string>"C++.txt"</span><span>);</span><span class=comment>//建立ofstream对像。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;ofs.write(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>,strlen(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>));</span><span class=comment>//将数据写入文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;ofs.close();</span><span class=comment>//关闭ofstream对象。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>　　读取文件： &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;ifstream&nbsp;ifs(</span><span class=string>"C++.txt"</span><span>); &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;</span><span class=datatypes>char</span><span>&nbsp;FileContent[100]; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;memset(FileContent,0,100);</span><span class=comment>//初始化FileContent </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;ifs.read(FileContent,100);</span><span class=comment>//读取数据 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;ifs.close();</span><span class=comment>//关闭ifstream对像 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;MessageBox(FileContent);</span><span class=comment>//输出结果 </span><span>&nbsp;&nbsp;</span> </li>
</ol>
</div>
<p><strong><font color=#ff0000>3.Win32 API函数文件操作。需要包含的头文件winbase.h,需要类库：kernel32.lib<br></font></strong>　　</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>写入文件： &nbsp;&nbsp;</span></span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>HANDLE</span><span>&nbsp;hFile;</span><span class=comment>//定义一个句柄。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;hFile=CreateFile(</span><span class=string>"API.txt"</span><span>, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;GENERIC_WRITE, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;FILE_SHARE_WRITE, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;NULL, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;CREATE_NEW, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;FILE_ATTRIBUTE_NORMAL, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;NULL);</span><span class=comment>//使用CreatFile这个API函数打开文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;Written; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;WriteFile(hFile,</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>,strlen(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans!"</span><span>),&amp;Written,NULL);</span><span class=comment>//写入文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;CloseHandle(hFile);</span><span class=comment>//关闭句柄 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>　　读取文件： &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>HANDLE</span><span>&nbsp;hFile;</span><span class=comment>//定义一个句柄。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;hFile=CreateFile(</span><span class=string>"API.txt"</span><span>, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;GENERIC_READ, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;FILE_SHARE_READ, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;NULL, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;OPEN_EXISTING, &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;FILE_ATTRIBUTE_NORMAL, &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;NULL);</span><span class=comment>//使用CreatFile这个API函数打开文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;dwDataLen; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;</span><span class=datatypes>char</span><span>&nbsp;FileContent[100]; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;ReadFile(hFile,FileContent,100,&amp;dwDataLen,NULL);</span><span class=comment>//读取数据 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;FileContent[dwDataLen]=0;</span><span class=comment>//将数组未尾设零。 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;CloseHandle(hFile);</span><span class=comment>//关闭句柄 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;MessageBox(FileContent);</span><span class=comment>//输出结果 </span><span>&nbsp;&nbsp;</span> </li>
</ol>
</div>
<p><strong><font color=#ff0000>4.MFC CFile类文件操作。需要包含的头文件afx.h<br></font></strong>&nbsp;</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>写入文件： &nbsp;&nbsp;</span></span>
    <li class=""><span>&nbsp;&nbsp;CFile&nbsp;file(</span><span class=string>"CFile.txt"</span><span>,CFile::modeCreate|&nbsp;CFile::modeWrite);</span><span class=comment>//构造CFile对象 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;file.Write(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans&nbsp;!"</span><span>,strlen(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans&nbsp;!"</span><span>));</span><span class=comment>//写入数据到文件 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;file.Close();</span><span class=comment>//关闭CFile对象。 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;读取文件： &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;CFile&nbsp;file(</span><span class=string>"CFile.txt"</span><span>,CFile::modeRead);</span><span class=comment>//构造CFile对象 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;</span><span class=datatypes>char</span><span>&nbsp;FileContent[100]; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;memset(FileContent,0,100);</span><span class=comment>//初始化FileContent </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;file.Read(FileContent,100);</span><span class=comment>//读入数据 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;file.Close();</span><span class=comment>//关闭文件对象 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;MessageBox(FileContent);</span><span class=comment>//输出数据 </span><span>&nbsp;&nbsp;</span> </li>
</ol>
</div>
<p><strong><font color=#f70909>5.MFC CFileDialog类的文件操作。需要包含的头文件Afxdlgs.h</font></strong><br>&nbsp;</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>写入文件： &nbsp;&nbsp;</span></span>
    <li class=""><span>&nbsp;&nbsp;CFileDialog&nbsp;fileDlg(FALSE,</span><span class=string>"txt"</span><span>,</span><span class=string>"CFileDialog.txt"</span><span>);</span><span class=comment>//建立CFileDialog对象 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;</span><span class=keyword>if</span><span>(IDOK==fileDlg.DoModal()) &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;{ &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;CFile&nbsp;file(fileDlg.GetFileName(),CFile::modeCreate|&nbsp;CFile::modeWrite);</span><span class=comment>//构造CFile对象 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;file.Write(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans&nbsp;!"</span><span>,strlen(</span><span class=string>"Welcome&nbsp;to&nbsp;VCFans&nbsp;!"</span><span>));</span><span class=comment>//写入数据到文件 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;file.Close();&nbsp; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;}; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;读取文件： &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;CFileDialog&nbsp;fileDlg(TRUE,</span><span class=string>"txt"</span><span>,</span><span class=string>"CFileDialog.txt"</span><span>);</span><span class=comment>//建立CFileDialog对象 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;</span><span class=keyword>if</span><span>(IDOK==fileDlg.DoModal()) &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;{ &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;CFile&nbsp;file(fileDlg.GetFileName(),CFile::modeRead);</span><span class=comment>//构造CFile对象 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>char</span><span>&nbsp;FileContent[100]; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;memset(FileContent,0,100);</span><span class=comment>//初始化FileContent </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;file.Read(FileContent,100);</span><span class=comment>//读入数据 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;file.Close();</span><span class=comment>//关闭文件对象 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;MessageBox(FileContent);&nbsp; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;}; &nbsp;&nbsp;</span> </li>
</ol>
</div>
<p>&nbsp;<br><font color=#ff0000><strong>6.注册表文件操作。&nbsp;<br></strong></font>　　</p>
<div class=codeText>
<div class=codeHead>C++代码</div>
<ol class=dp-cpp>
    <li class=alt><span><span>　&nbsp;写入注册表： &nbsp;&nbsp;</span></span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>HKEY</span><span>&nbsp;hKey; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;dwSex=1; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;RegCreateKey(HKEY_LOCAL_MACHINE,</span><span class=string>"Software\\vcfans\\reg"</span><span>,&amp;hKey);</span><span class=comment>//打开注册表键 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;RegSetValueEx(hKey,</span><span class=string>"sex"</span><span>,0,REG_DWORD,(CONST&nbsp;</span><span class=datatypes>BYTE</span><span>*)&amp;dwSex,4);</span><span class=comment>//写入注册表数据 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;RegCloseKey(hKey);</span><span class=comment>//关闭注册表键 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;读注册表： &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>HKEY</span><span>&nbsp;hKey; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;RegOpenKey(HKEY_LOCAL_MACHINE,</span><span class=string>"Software\\vcfans\\reg"</span><span>,&amp;hKey);</span><span class=comment>//打开注册表键 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;dwType; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;dwValue; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;</span><span class=datatypes>DWORD</span><span>&nbsp;dwSex; &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;RegQueryValueEx(hKey,</span><span class=string>"sex"</span><span>,0,&amp;dwType,(</span><span class=datatypes>LPBYTE</span><span>)&amp;dwSex,&amp;dwValue);</span><span class=comment>//查询注册表数据 </span><span>&nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;RegCloseKey(hKey);</span><span class=comment>//关闭注册表键 </span><span>&nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;CString&nbsp;str; &nbsp;&nbsp;</span>
    <li class=""><span>&nbsp;&nbsp;str.Format(</span><span class=string>"sex=%d"</span><span>,dwSex); &nbsp;&nbsp;</span>
    <li class=alt><span>&nbsp;&nbsp;MessageBox(str); &nbsp;&nbsp;</span> </li>
</ol>
</div>
<p>//以上代码在VC6.0，Windows 2K server下编译通过。</p>
<img src ="http://www.cppblog.com/Csystemthink/aggbug/44094.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Csystemthink/" target="_blank">snail</a> 2008-03-10 16:27 <a href="http://www.cppblog.com/Csystemthink/articles/vcfans.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>虚拟按键的总结</title><link>http://www.cppblog.com/Csystemthink/articles/44090.html</link><dc:creator>snail</dc:creator><author>snail</author><pubDate>Mon, 10 Mar 2008 07:57:00 GMT</pubDate><guid>http://www.cppblog.com/Csystemthink/articles/44090.html</guid><wfw:comment>http://www.cppblog.com/Csystemthink/comments/44090.html</wfw:comment><comments>http://www.cppblog.com/Csystemthink/articles/44090.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Csystemthink/comments/commentRss/44090.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Csystemthink/services/trackbacks/44090.html</trackback:ping><description><![CDATA[符号常量&nbsp;&nbsp; 十六进制值&nbsp; 指定的鼠标或键盘按键<br>VK_LBUTTON&nbsp;&nbsp; 01&nbsp;&nbsp; 鼠标左键<br>VK_RBUTTON&nbsp;&nbsp; 02&nbsp;&nbsp; 鼠标右键<br>VK_CANCEL&nbsp;&nbsp; 03&nbsp;&nbsp;&nbsp;&nbsp; Control-break&nbsp;过程<br>VK_MBUTTON&nbsp;&nbsp;&nbsp;&nbsp; 04&nbsp;&nbsp; &nbsp;&nbsp; 鼠标中键<br>VK_BACK&nbsp;&nbsp; 08&nbsp;&nbsp; BACKSPACE&nbsp;键<br>VK_TAB&nbsp;&nbsp;&nbsp; 09&nbsp;&nbsp; TAB&nbsp;键<br>VK_CLEAR&nbsp;&nbsp; 0C&nbsp;&nbsp; CLEAR&nbsp;键<br>VK_RETURN&nbsp;&nbsp; 0D&nbsp;&nbsp; ENTER&nbsp;键<br>VK_SHIFT&nbsp;&nbsp; 10&nbsp;&nbsp; SHIFT&nbsp;键<br>VK_CONTROL&nbsp;&nbsp; 11&nbsp;&nbsp; CTRL&nbsp;键<br>VK_MENU&nbsp;&nbsp; 12&nbsp;&nbsp; ALT&nbsp;键<br>VK_PAUSE&nbsp;&nbsp; 13&nbsp;&nbsp; PAUSE&nbsp;键<br>VK_CAPITAL&nbsp;&nbsp; 14&nbsp;&nbsp; CAPS&nbsp;LOCK&nbsp;键<br>VK_ESCAPE&nbsp;&nbsp; 1B&nbsp;&nbsp; ESC&nbsp;键<br>VK_SPACE&nbsp;&nbsp; 20&nbsp;&nbsp; SPACEBAR<br>VK_PRIOR&nbsp;&nbsp; 21&nbsp;&nbsp; PAGE&nbsp;UP&nbsp;键<br>VK_NEXT&nbsp;&nbsp; 22&nbsp;&nbsp; PAGE&nbsp;DOWN&nbsp;键<br>VK_END&nbsp;&nbsp;&nbsp; 23&nbsp;&nbsp; END&nbsp;键<br>VK_HOME&nbsp;&nbsp; 24&nbsp;&nbsp; HOME&nbsp;键<br>VK_LEFT&nbsp;&nbsp; 25&nbsp;&nbsp; LEFT&nbsp;ARROW&nbsp;键<br>VK_UP&nbsp;&nbsp;&nbsp; 26&nbsp;&nbsp; UP&nbsp;ARROW&nbsp;键<br>VK_RIGHT&nbsp;&nbsp; 27&nbsp;&nbsp; RIGHT&nbsp;ARROW&nbsp;键<br>VK_DOWN&nbsp;&nbsp; 28&nbsp; &nbsp; DOWN&nbsp;ARROW&nbsp;键<br>VK_SELECT&nbsp;&nbsp; 29&nbsp;&nbsp; SELECT&nbsp;键<br>VK_EXECUTE&nbsp;&nbsp; 2B&nbsp;&nbsp; EXECUTE&nbsp;键<br>VK_SNAPSHOT&nbsp;&nbsp; 2C&nbsp; PRINT&nbsp;SCREEN键（用于Windows&nbsp;3.0及以后版本）<br>VK_INSERT&nbsp;&nbsp; 2D&nbsp;&nbsp; INS&nbsp;键<br>VK_DELETE&nbsp;&nbsp; 2E&nbsp;&nbsp; DEL&nbsp;键<br>VK_HELP&nbsp;&nbsp; 2F&nbsp;&nbsp; HELP键<br>/////////////////////<br>对于非小键盘上的数字键和字母键,直接在单引号中加入该键就行.<br>比如: a 键: 'A'<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 键: '1'<br>/////////////////////////////////<br>VK_LWIN&nbsp;&nbsp; 5B&nbsp;&nbsp; Left&nbsp;Windows&nbsp;键&nbsp;(Microsoft自然键盘)<br>VK_RWIN&nbsp;&nbsp; 5C&nbsp;&nbsp; Right&nbsp;Windows&nbsp;键&nbsp;(Microsoft自然键盘)<br>VK_APPS&nbsp;&nbsp; 5D&nbsp;&nbsp; Applications&nbsp;键&nbsp;(Microsoft自然键盘)<br>VK_NUMPAD0&nbsp;&nbsp; 60&nbsp;&nbsp; 数字小键盘上的&nbsp;0&nbsp;键<br>VK_NUMPAD1&nbsp;&nbsp; 61&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;1&nbsp;键<br>VK_NUMPAD2&nbsp;&nbsp; 62&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;2&nbsp;键<br>VK_NUMPAD3&nbsp;&nbsp; 63&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;3&nbsp;键<br>VK_NUMPAD4&nbsp; 64&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;4&nbsp;键<br>VK_NUMPAD5&nbsp;&nbsp; 65&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;5&nbsp;键<br>VK_NUMPAD6&nbsp;&nbsp; 66&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;6&nbsp;键<br>VK_NUMPAD7&nbsp;&nbsp; 67&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;7&nbsp;键<br>VK_NUMPAD8&nbsp; 68&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;8&nbsp;键<br>VK_NUMPAD9&nbsp; 69&nbsp;&nbsp;&nbsp;&nbsp; 数字小键盘上的&nbsp;9&nbsp;键<br>VK_MULTIPLY&nbsp;&nbsp; 6A&nbsp;&nbsp;&nbsp;&nbsp; Multiply&nbsp;键<br>VK_ADD&nbsp;&nbsp;&nbsp; 6B&nbsp;&nbsp; Add键<br>VK_SEPARATOR&nbsp;&nbsp; 6C&nbsp;&nbsp; Separator&nbsp;键<br>VK_SUBTRACT&nbsp;&nbsp; 6D&nbsp;&nbsp; Subtract&nbsp;键<br>VK_DECIMAL&nbsp;&nbsp; 6E&nbsp;&nbsp; Decimal&nbsp;键<br>VK_DIVIDE&nbsp;&nbsp; 6F&nbsp;&nbsp; Divide&nbsp;键<br>VK_F1&nbsp;&nbsp; 70&nbsp;&nbsp; F1&nbsp;键<br>VK_F2&nbsp;&nbsp; 71&nbsp; F2&nbsp;键<br>VK_F3&nbsp;&nbsp; 72&nbsp;&nbsp; F3&nbsp;键<br>VK_F4&nbsp;&nbsp; 73&nbsp;&nbsp; F4&nbsp;键<br>VK_F5&nbsp;&nbsp; 74&nbsp;&nbsp;&nbsp; F5&nbsp;键<br>VK_F6&nbsp;&nbsp;&nbsp; 75&nbsp;&nbsp;&nbsp;&nbsp; F6&nbsp;键<br>VK_F7&nbsp;&nbsp;&nbsp; 76&nbsp;&nbsp;&nbsp;&nbsp; F7&nbsp;键<br>VK_F8&nbsp;&nbsp;&nbsp; 77&nbsp;&nbsp;&nbsp;&nbsp; F8&nbsp;键<br>VK_F9&nbsp;&nbsp;&nbsp; 78&nbsp;&nbsp;&nbsp;&nbsp; F9&nbsp;键<br>VK_F10&nbsp;&nbsp;&nbsp; 79&nbsp;&nbsp;&nbsp;&nbsp; F10&nbsp;键<br>VK_F11&nbsp;&nbsp; 7A&nbsp;&nbsp;&nbsp;&nbsp; F11&nbsp;键<br>VK_F12&nbsp;&nbsp;&nbsp;&nbsp; 7B&nbsp;&nbsp;&nbsp;&nbsp; F12&nbsp;键<br>VK_F13&nbsp;&nbsp;&nbsp;&nbsp; 7C&nbsp;&nbsp;&nbsp;&nbsp; F13&nbsp;键<br>VK_F14&nbsp;&nbsp;&nbsp;&nbsp; 7D&nbsp;&nbsp;&nbsp;&nbsp; F14&nbsp;键<br>VK_F15&nbsp;&nbsp;&nbsp;&nbsp; 7E&nbsp;&nbsp;&nbsp;&nbsp; F15&nbsp;键<br>VK_F16&nbsp;&nbsp;&nbsp;&nbsp; 7F&nbsp;&nbsp;&nbsp;&nbsp; F16&nbsp;键<br>VK_F17&nbsp;&nbsp;&nbsp;&nbsp; 80H&nbsp;&nbsp;&nbsp;&nbsp; F17&nbsp;键<br>VK_F18&nbsp;&nbsp;&nbsp;&nbsp; 81H&nbsp;&nbsp;&nbsp;&nbsp; F18&nbsp;键<br>VK_F19&nbsp;&nbsp;&nbsp;&nbsp; 82H&nbsp;&nbsp;&nbsp;&nbsp; F19&nbsp;键<br>VK_F20&nbsp;&nbsp;&nbsp;&nbsp; 83H&nbsp;&nbsp;&nbsp;&nbsp; F20&nbsp;键<br>VK_F21&nbsp;&nbsp;&nbsp;&nbsp; 84H&nbsp;&nbsp;&nbsp;&nbsp; F21&nbsp;键<br>VK_F22&nbsp;&nbsp;&nbsp;&nbsp; 85H&nbsp;&nbsp;&nbsp;&nbsp; F22&nbsp;键<br>VK_F23&nbsp;&nbsp;&nbsp;&nbsp; 86H&nbsp;&nbsp;&nbsp;&nbsp; F23&nbsp;键<br>VK_F24&nbsp;&nbsp;&nbsp;&nbsp; 87H&nbsp;&nbsp;&nbsp;&nbsp; F24&nbsp;键<br>VK_NUMLOCK&nbsp;&nbsp; 90&nbsp;&nbsp;&nbsp;&nbsp; NUM&nbsp;LOCK&nbsp;键<br>VK_SCROLL&nbsp;&nbsp; 91&nbsp;&nbsp;&nbsp;&nbsp; SCROLL&nbsp;LOCK&nbsp;键<br>VK_ATTN&nbsp;&nbsp;&nbsp;&nbsp; F6&nbsp;&nbsp;&nbsp;&nbsp; Attn&nbsp;键<br>VK_CRSEL&nbsp;&nbsp;&nbsp;&nbsp; F7&nbsp;&nbsp;&nbsp;&nbsp; CrSel&nbsp;键<br>VK_EXSEL&nbsp;&nbsp;&nbsp;&nbsp; F8&nbsp;&nbsp;&nbsp;&nbsp; ExSel&nbsp;键<br>VK_EREOF&nbsp;&nbsp; F9&nbsp;&nbsp;&nbsp;&nbsp; Erase&nbsp;EOF&nbsp;键<br>VK_PLAY&nbsp;&nbsp; FA&nbsp;&nbsp; Play&nbsp;键<br>VK_ZOOM&nbsp;&nbsp; FB&nbsp;&nbsp;&nbsp;&nbsp; Zoom&nbsp;键<br>VK_OEM_CLEAR&nbsp;&nbsp; FE&nbsp;&nbsp; Clear&nbsp;键<br>举例说明这些键的用法:<br>(一)响应单独的按键:<br>先添加PreTranslateMessage()(响应WM_CHAR)也是同样的效果,因为本例只捕捉键盘)<br>BOOL&nbsp;CMydilog::PreTranslateMessage(MSG*&nbsp;pMsg)&nbsp;<br>{<br>if&nbsp;(pMsg-&gt;message&nbsp;==&nbsp;WM_KEYDOWN)<br>{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(pMsg-&gt;wParam=='M')//直接用上面的虚码代替就可以响应所指键<br>MessageBox("hello");//如果按下M键弹出消息.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>return&nbsp;CDialog::PreTranslateMessage(pMsg);<br>}<br>(二)组合键的用法:(本例响应Ctrl+X键)<br>BOOL&nbsp;CMydilog::PreTranslateMessage(MSG*&nbsp;pMsg)&nbsp;<br>{<br>if&nbsp;(pMsg-&gt;message&nbsp;==&nbsp;WM_KEYDOWN)<br>{<br>switch&nbsp;(pMsg-&gt;wParam)<br>{ <br>case&nbsp;VK_ESCAPE:<br>SetFocus&nbsp;();<br>return&nbsp;TRUE;<br>case&nbsp;'X':<br>if(::GetKeyState(VK_CONTROL)&nbsp;&lt;&nbsp;0<br>MessageBox("hello");<br>return&nbsp;TRUE;<br>}<br>}<br>return&nbsp;CDialog::PreTranslateMessage(pMsg);<br>}<br>
<img src ="http://www.cppblog.com/Csystemthink/aggbug/44090.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Csystemthink/" target="_blank">snail</a> 2008-03-10 15:57 <a href="http://www.cppblog.com/Csystemthink/articles/44090.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>