2_5.htm

揭开注册表的秘密

  color=#000000 face="Times New Roman">(3)</font> <font color=#000000 
  face=宋体>、双击该键名，并输入键值：“</font> <font color=#000000 
  face="Times New Roman">01000000</font> <font color=#000000 face=宋体>”；</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font 
  color=#000000 face="Times New Roman">(4)</font> <font color=#000000 
  face=宋体>、确认后退出，并重新启动计算机。</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　如果想使这个修改对所有用户生效，可到下面路径中执行相同的操作：</font> 
              <br>
              <font color=#000000 
  face=宋体>　　</font> <font color=#000000 face="Times New Roman">Hkey</font> <font color=#000000 face=宋体>－</font> 
              <font 
  color=#000000 face="Times New Roman">User\</font> <font color=#000000 
  face=宋体>－</font> <font color=#000000 face="Times New Roman">default\Software\Microsoft\Windows\Current&nbsp;Version\Policies\Explorer</font> 
              <font color=#000000 face=宋体>。</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　注：如果你的电脑开机时没这个动画箭头，一定是你的计算机在开机时自动加载了某个应用程序。</font> 
              <font 
  color=#000000 face="Times New Roman">&nbsp;</font> </span></p>
            <p class="coffee">防止菜单随鼠标移动<a name="43"></a></p>
            <p><span class="sfont"><font color=#000000 face=宋体>　</font> <font color=#000000 
  face="Times New Roman">Win98</font> <font color=#000000 face=宋体>有一个很有趣的功能——把鼠标指向下拉菜单的标题稍作停留，菜单会自动滚出。有时候，这个性能也会有“副作用”——在鼠标移动过程中，稍不留意按一下左键，就可能启动一个你并不需要的窗口。如果对此存反感情绪，可以使用注册表关闭这项功能：</font><br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">(1)</font> <font color=#000000 face=宋体>、打开注册表，进入下面目录：</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font 
  color=#000000 face="Times New Roman">Hkey</font> <font color=#000000 
  face=宋体>－</font> <font color=#000000 face="Times New Roman">Current</font> <font color=#000000 face=宋体>－</font> 
              <font 
  color=#000000 face="Times New Roman">Use\Control&nbsp;Pannel\Desktop</font> 
              <font color=#000000 face=宋体>；</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font color=#000000 face=宋体>　　</font> <font 
  color=#000000 face="Times New Roman">(2)</font> <font color=#000000 
  face=宋体>添加一个键名：“</font> <font color=#000000 face="Times New Roman">Menu&nbsp;Show&nbsp;Delay</font> 
              <font color=#000000 face=宋体>”；</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font color=#000000 face=宋体>　　</font> <font 
  color=#000000 face="Times New Roman">(3)</font> <font color=#000000 
  face=宋体>输入键值：“</font> <font color=#000000 face="Times New Roman">65534</font> 
              <font color=#000000 face=宋体>”；</font> <font 
  color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">(4)</font> <font color=#000000 face=宋体>确认后重新启动计算机。</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　如果想对所有用户生效，可以在下面目录中执行相同操作；</font> 
              <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">Hkey</font> 
              <font color=#000000 face=宋体>－</font> <font color=#000000 
  face="Times New Roman">Users\</font> <font color=#000000 face=宋体>－</font> <font color=#000000 face="Times New Roman">default\Control&nbsp;Pannel\desktop</font> 
              <font color=#000000 face=宋体>。</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              </span></p>
            <p class="coffee">控制窗口的缩放<a name="44"></a></p>
            <p><span class="sfont"><font color=#000000 face=宋体>　如果想使</font> <font color=#000000 
  face="Times New Roman">Windows</font> <font color=#000000 face=宋体>应用程序的窗口固定，即不可以缩小，可以通过下面的修改达到目的；</font> 
              <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">(1)</font> 
              <font color=#000000 face=宋体>、打开注册表，进入下面目录：</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">Hkey</font> 
              <font color=#000000 face=宋体>－</font> <font color=#000000 
  face="Times New Roman">Current</font> <font color=#000000 face=宋体>－</font> <font color=#000000 face="Times New Roman">User\Control&nbsp;Pannel\Desktop\Windows&nbsp;Metries</font> 
              <font 
  color=#000000 face=宋体>；</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">(2)</font> 
              <font color=#000000 face=宋体>双击键名</font> <font color=#000000 
  face="Times New Roman">MinAnimate</font> <font color=#000000 face=宋体>，将其值修改为“</font> 
              <font color=#000000 face="Times New Roman">0</font> <font color=#000000 face=宋体>”，则窗口不能缩小；如果改回“</font> 
              <font color=#000000 face="Times New Roman">1</font> <font color=#000000 
  face=宋体>”，窗口可以缩小；</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">(3)</font> 
              <font color=#000000 face=宋体>、确认后退出，并重新启动计算机。</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> </span></p>
            <p class="coffee">怎样存取注册表信息<a name="45"></a></p>
            <p><span class="sfont"><font color=#000000 face=宋体>　</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <font color=#000000 face=宋体>应用程序在启动和运行时需要将一些重要的信息保存起来，以便在下次启动和运行时使用。在</font><font color=#000000 
  face="Times New Roman">Windows16</font> <font color=#000000 face=宋体>位操作系统中，使用系统初始化文件</font> 
              <font color=#000000 face="Times New Roman">(INI)</font> <font color=#000000 face=宋体>来存取重要参数。在微软</font> 
              <font color=#000000 face="Times New Roman">WIN95</font> <font 
  color=#000000 face=宋体>及最新的</font> <font color=#000000 
  face="Times New Roman">WIN98</font> <font color=#000000 face=宋体>系统中，却是采用注册表来存放应用程序的启动及运行所需的重要参数。</font> 
              <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　注册表的存取方法一般有以下两种：</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font color=#000000 face=宋体>　　一、使用</font> <font color=#000000 face="Times New Roman">WIN95</font> 
              <font 
  color=#000000 face=宋体>提供的注册表编辑器。使用方法为：点“开始”，选“运行”，打开“</font> <font 
  color=#000000 face="Times New Roman">regedit</font> <font color=#000000 
  face=宋体>”，回车即可进入注册表编辑器。使用它提供的新建、删除及修改等功能来完成对注册表的存取操作。但一定要注意预先备份注册表。</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　二、编程实现。可以采用</font> <font color=#000000 
  face="Times New Roman">WIN95&nbsp;API</font> <font color=#000000 
  face=宋体>中有关注册表编辑的几个函数来读写注册表，但是技巧性很强，万一操作不当，则可能破坏注册表，造成系统下次启动或某些程序运行故障。</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font 
  color=#000000 face=宋体>　　下面我利用</font> <font color=#000000 
  face="Times New Roman">VB5.0</font> <font color=#000000 face=宋体>提供的两个语句和两个函数来读写注册表，它们的使用方法十分简单，而且很实用。</font> 
              <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">1</font> 
              <font color=#000000 face=宋体>、</font> <font color=#000000 
  face="Times New Roman">SaveSetting</font> <font color=#000000 face=宋体>语句</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　语法：</font> <font 
  color=#000000 face="Times New Roman">SaveSetting&nbsp;appname,section,key,setting&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">2</font> <font color=#000000 face=宋体>、</font> <font color=#000000 face="Times New Roman">GetAllSettings</font> 
              <font color=#000000 face=宋体>函数</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　语法：</font> <font color=#000000 
  face="Times New Roman">GetAllSettings&nbsp;(appname,section)&nbsp;</font> <br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">3</font> <font color=#000000 face=宋体>、</font> <font color=#000000 face="Times New Roman">GetSetting</font> 
              <font color=#000000 face=宋体>函数</font> <font 
  color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font 
  color=#000000 face=宋体>　　语法：</font> <font color=#000000 
  face="Times New Roman">GetSetting(appname,scetion,key[,default])&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">4</font> <font color=#000000 face=宋体>、</font> <font color=#000000 face="Times New Roman">DeleteSetting</font> 
              <font color=#000000 face=宋体>语句</font> <font 
  color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font 
  color=#000000 face=宋体>　　语法：</font> <font color=#000000 
  face="Times New Roman">DeleteSetting&nbsp;appname,section,[key]&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　参数含义：</font> <font color=#000000 
  face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font color=#000000 face="Times New Roman">appname</font> 
              <font color=#000000 face=宋体>：字符串表达式，应用程序名</font> <font color=#000000 face="Times New Roman">&nbsp;</font> 
              <br>
              <font 
  color=#000000 face=宋体>　　</font> <font color=#000000 
  face="Times New Roman">section</font> <font color=#000000 face=宋体>：字符串表达式，小节名</font> 
              <font color=#000000 face="Times New Roman">&nbsp;</font> <br>
              <font color=#000000 face=宋体>　　</font> <font 
  color=#000000 face="Times New Roman">key</font> <font color=#000000 
  face=宋体>：</font> <font color=#000000 face="Times New Roman">&nbsp;</font> <font color=#000000 face=宋体>字符串表达式，关键字名</font>