<?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[Open()]]></title><description><![CDATA[<p>Hallo!</p>
<p>Mit einfache Befel kann ich prüfen, ob Datei exestiert:</p>
<p>int a = Open(&quot;test.xls&quot;, O_DENYREAD)<br />
Close(a)</p>
<p>Wenn a = -1 dann Datei &quot;test.xls&quot; exestiert nicht.<br />
Jetzt meine Frage, wie kann ich jetzt statt &quot;test.xls&quot;, eine Variable<br />
verwenden?<br />
z.B.</p>
<p>str = Edit1-&gt;Text;<br />
int a = Open( str , O_DENYREAD);<br />
Close(a)</p>
<p>Danke</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/75848/open</link><generator>RSS for Node</generator><lastBuildDate>Sun, 28 Jun 2026 17:20:41 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/75848.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 05 Jun 2004 12:17:47 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Open() on Sat, 05 Jun 2004 12:17:47 GMT]]></title><description><![CDATA[<p>Hallo!</p>
<p>Mit einfache Befel kann ich prüfen, ob Datei exestiert:</p>
<p>int a = Open(&quot;test.xls&quot;, O_DENYREAD)<br />
Close(a)</p>
<p>Wenn a = -1 dann Datei &quot;test.xls&quot; exestiert nicht.<br />
Jetzt meine Frage, wie kann ich jetzt statt &quot;test.xls&quot;, eine Variable<br />
verwenden?<br />
z.B.</p>
<p>str = Edit1-&gt;Text;<br />
int a = Open( str , O_DENYREAD);<br />
Close(a)</p>
<p>Danke</p>
]]></description><link>https://www.c-plusplus.net/forum/post/533532</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/533532</guid><dc:creator><![CDATA[wjuri]]></dc:creator><pubDate>Sat, 05 Jun 2004 12:17:47 GMT</pubDate></item><item><title><![CDATA[Reply to Open() on Sat, 05 Jun 2004 13:37:34 GMT]]></title><description><![CDATA[<p>Hallo,</p>
<p>einfach mal ausprobieren. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f609.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--winking_face"
      title=";)"
      alt="😉"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/533591</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/533591</guid><dc:creator><![CDATA[prolog]]></dc:creator><pubDate>Sat, 05 Jun 2004 13:37:34 GMT</pubDate></item><item><title><![CDATA[Reply to Open() on Sat, 05 Jun 2004 13:59:16 GMT]]></title><description><![CDATA[<pre><code class="language-csharp">char file[]=&quot;blabla.xml&quot;;

if(FileExists(file)) {
   blabla...;
} else {
   blabla...;
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/533609</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/533609</guid><dc:creator><![CDATA[action_jackson]]></dc:creator><pubDate>Sat, 05 Jun 2004 13:59:16 GMT</pubDate></item><item><title><![CDATA[Reply to Open() on Sat, 05 Jun 2004 15:47:48 GMT]]></title><description><![CDATA[<p>Hallo action_jackson!</p>
<p>Es hat super funktionirt!!</p>
<p>Danke!!!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/533714</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/533714</guid><dc:creator><![CDATA[wjuri]]></dc:creator><pubDate>Sat, 05 Jun 2004 15:47:48 GMT</pubDate></item></channel></rss>