<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Wert aus Registry auslesen]]></title><description><![CDATA[<p>hi</p>
<p>ich möchte unter HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders<br />
den Wert von &quot;Cache&quot; auslesen.</p>
<p>ich weiß das geht mit RegOpenKeyEx() und RegQueryValueEx() aber ich kriegs nicht hin.... kann mir jemand hinschreiben wie das aussehen muss?</p>
<p>thx</p>
<p><a href="http://mr.xxx" rel="nofollow">mr.xxx</a></p>
]]></description><link>https://www.c-plusplus.net/forum/topic/138431/wert-aus-registry-auslesen</link><generator>RSS for Node</generator><lastBuildDate>Sun, 12 Jul 2026 22:43:14 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/138431.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 26 Feb 2006 13:26:02 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Wert aus Registry auslesen on Sun, 26 Feb 2006 13:26:02 GMT]]></title><description><![CDATA[<p>hi</p>
<p>ich möchte unter HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders<br />
den Wert von &quot;Cache&quot; auslesen.</p>
<p>ich weiß das geht mit RegOpenKeyEx() und RegQueryValueEx() aber ich kriegs nicht hin.... kann mir jemand hinschreiben wie das aussehen muss?</p>
<p>thx</p>
<p><a href="http://mr.xxx" rel="nofollow">mr.xxx</a></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1003254</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1003254</guid><dc:creator><![CDATA[Mr.XXX]]></dc:creator><pubDate>Sun, 26 Feb 2006 13:26:02 GMT</pubDate></item><item><title><![CDATA[Reply to Wert aus Registry auslesen on Sun, 26 Feb 2006 13:29:32 GMT]]></title><description><![CDATA[<p>Dieser Thread wurde von Moderator/in <a href="http://www.c-plusplus.net/forum/profile.php?mode=viewprofile&amp;u=10455" rel="nofollow">evilissimo</a> aus dem Forum <a href="http://www.c-plusplus.net/forum/viewforum.php?f=15" rel="nofollow">C++</a> in das Forum <a href="http://www.c-plusplus.net/forum/viewforum.php?f=4" rel="nofollow">WinAPI</a> verschoben.</p>
<p>Im Zweifelsfall bitte auch folgende Hinweise beachten:<br />
<a href="http://www.c-plusplus.net/forum/viewtopic.php?t=39405" rel="nofollow">C/C++ Forum :: FAQ - Sonstiges :: Wohin mit meiner Frage?</a></p>
<p><em>Dieses Posting wurde automatisch erzeugt.</em></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1003256</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1003256</guid><dc:creator><![CDATA[C++ Forumbot]]></dc:creator><pubDate>Sun, 26 Feb 2006 13:29:32 GMT</pubDate></item><item><title><![CDATA[Reply to Wert aus Registry auslesen on Sun, 26 Feb 2006 18:32:00 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">HKEY  key;
TCHAR value[256];
DWORD size=256;
LONG  err;

err=RegOpenKeyEx(HKEY_CURRENT_USER,&quot;Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders&quot;,0,KEY_READ,&amp;key);
if(err==ERROR_SUCCESS)
{
  err=RegQueryValueEx(key,&quot;Cache&quot;,0,REG_SZ,value,&amp;size);
  RegCloseKey(key);
}

if(err!=ERROR_SUCCESS)
{
  // default-wert in value eintragen
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1003574</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1003574</guid><dc:creator><![CDATA[Konfusius]]></dc:creator><pubDate>Sun, 26 Feb 2006 18:32:00 GMT</pubDate></item><item><title><![CDATA[Reply to Wert aus Registry auslesen on Sun, 26 Feb 2006 20:36:52 GMT]]></title><description><![CDATA[<p>hmmm... ich habs schon probiert<br />
aber bei dir kommen dieselben unsinnigen fehler wie bei mir (und zwar in der RegQueryValueEx() funktion):</p>
<pre><code>: error C2664: 'RegQueryValueExA' : cannot convert parameter 3 from 'const int' to 'unsigned long *'
</code></pre>
<pre><code>: error C2664: 'RegQueryValueExA' : cannot convert parameter 5 from 'char [256]' to 'unsigned char *'
</code></pre>
<p><img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f61e.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--disappointed_face"
      title=":("
      alt="😞"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1003694</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1003694</guid><dc:creator><![CDATA[Mr.XXX]]></dc:creator><pubDate>Sun, 26 Feb 2006 20:36:52 GMT</pubDate></item><item><title><![CDATA[Reply to Wert aus Registry auslesen on Sun, 26 Feb 2006 21:05:27 GMT]]></title><description><![CDATA[<pre><code>int SteamDecode() {
  TCHAR cData[255];
    DWORD  StringSize = 255;
    HKEY hKey = NULL;
    if(RegOpenKeyEx(
   HKEY_CURRENT_USER,
   &quot;Software\\Valve\\Steam&quot;,
   NULL,
   KEY_QUERY_VALUE,
   &amp;hKey) == ERROR_SUCCESS)
   {
   cout&lt;&lt;&quot;No steam installed on this computer!&quot;&lt;&lt;endl;
   getch();
      return -1;
   }
    if(RegQueryValueEx(hKey,
   &quot;SteamExe&quot;,
   NULL,
   NULL,
   (LPBYTE)cData,
   &amp;StringSize) == ERROR_SUCCESS)
   {
      cout&lt;&lt;&quot;Steam Value SteamExe does not exist.&quot;;
      getch();
      return -1;
   }
     RegCloseKey(hKey);
if (strchr(strchr(cData,'/'),'/') != NULL) *strrchr(cData,'/') = '\0';
cout&lt;&lt;cData&lt;&lt;endl; // Steamfolder, now you can do whatever you want

return 0;
}
</code></pre>
<p>da isn beispiel list steam regkey aus</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1003718</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1003718</guid><dc:creator><![CDATA[ewfwef]]></dc:creator><pubDate>Sun, 26 Feb 2006 21:05:27 GMT</pubDate></item></channel></rss>