<?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[EnumDisplayDevicesA(...)  : undeclared identifier]]></title><description><![CDATA[<p>hallo,</p>
<p>was muss ich in meiner Anwendung einbinden um die Funktion</p>
<pre><code>EnumDisplayDevicesA(...)
</code></pre>
<p>nutzen zu können??</p>
<p>danke euch!</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/154775/enumdisplaydevicesa-undeclared-identifier</link><generator>RSS for Node</generator><lastBuildDate>Thu, 23 Jul 2026 15:50:53 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/154775.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 30 Jul 2006 17:52:18 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Sun, 30 Jul 2006 17:52:18 GMT]]></title><description><![CDATA[<p>hallo,</p>
<p>was muss ich in meiner Anwendung einbinden um die Funktion</p>
<pre><code>EnumDisplayDevicesA(...)
</code></pre>
<p>nutzen zu können??</p>
<p>danke euch!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107305</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107305</guid><dc:creator><![CDATA[Sebastian A.]]></dc:creator><pubDate>Sun, 30 Jul 2006 17:52:18 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Sun, 30 Jul 2006 18:20:20 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">#define WINVER 0x0500
#include &lt;windows.h&gt;
</code></pre>
<p>Greetz, Swordfish</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107319</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107319</guid><dc:creator><![CDATA[Swordfish]]></dc:creator><pubDate>Sun, 30 Jul 2006 18:20:20 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Sun, 30 Jul 2006 19:09:09 GMT]]></title><description><![CDATA[<p>Das mit diesm WINVER habe ich auch mal rausgefunden, was ich mich frage, was bedeutet dieser Wert &quot;0x0500&quot; ?</p>
<p>Gibt man eine best. mindest Windows-Version an oder was?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107339</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107339</guid><dc:creator><![CDATA[-=Chris=-]]></dc:creator><pubDate>Sun, 30 Jul 2006 19:09:09 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Sun, 30 Jul 2006 20:14:32 GMT]]></title><description><![CDATA[<p>hmm ok es kommt kein fehler aber etwas anderes was mit nicht<br />
gefällt:</p>
<pre><code>--------------------Configuration: Client_2 - Win32 Debug--------------------
Compiling...
main.cpp
NOTE: WINVER has been defined as 0x0500 or greater which enables
Windows NT 5.0 and Windows 98 features. When these headers were released,
Windows NT 5.0 beta 1 and Windows 98 beta 2.1 were the current versions.
For this release when WINVER is defined as 0x0500 or greater, you can only
build beta or test applications.  To build a retail application,
set WINVER to 0x0400 or visit http://www.microsoft.com/msdn/sdk
to see if retail Windows NT 5.0 or Windows 98 headers are available.
See the SDK release notes for more information.
Linking...
main.obj : error LNK2001: unresolved external symbol __imp__EnumDisplayDevicesA@16
Debug/Client_2.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
Creating browse info file...

Client_2.exe - 2 error(s), 0 warning(s)
</code></pre>
<p>was hat das zu bedeuten? gibts diese &quot;Funktion&quot; auch ohne das ich</p>
<pre><code>#define WINVER 0x0500
</code></pre>
<p>setzen muss?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107374</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107374</guid><dc:creator><![CDATA[Sebastian A.]]></dc:creator><pubDate>Sun, 30 Jul 2006 20:14:32 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 06:45:15 GMT]]></title><description><![CDATA[<p>Bist du sicher, dass du eine Windows-Anwendung erstellst!?</p>
<p>Greetz, Swordfish</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107455</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107455</guid><dc:creator><![CDATA[Swordfish]]></dc:creator><pubDate>Mon, 31 Jul 2006 06:45:15 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:24:16 GMT]]></title><description><![CDATA[<p>ja! eine win32-anwendung in Microsoft Visual C++ 6.0</p>
<p>ich habe meine anwendung mal minimiert, so das sie nur das inhält<br />
was hier von beudeutung ist:</p>
<pre><code>#define WINVER 0x0500
#include &lt;windows.h&gt;
#include &lt;stdio.h&gt;

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
	char buf[500];
	DISPLAY_DEVICE dd;

	ZeroMemory(&amp;dd,sizeof(dd));
	dd.cb = sizeof(dd);
	EnumDisplayDevicesA(NULL,0,&amp;dd,0);

	sprintf(buf,&quot;%s&quot;,dd.DeviceString);
    MessageBox(NULL,buf,&quot;test&quot;,0);

    return 0;
}
</code></pre>
<p>dann kommt bei aber aber trotzdem noch:</p>
<blockquote>
<p>--------------------Configuration: hrhr - Win32 Debug--------------------<br />
Compiling...<br />
main.cpp<br />
Linking...<br />
main.obj : error LNK2001: unresolved external symbol __imp__EnumDisplayDevicesA@16<br />
Debug/hrhr.exe : fatal error LNK1120: 1 unresolved externals<br />
Error executing link.exe.</p>
<p>hrhr.exe - 2 error(s), 0 warning(s)</p>
</blockquote>
]]></description><link>https://www.c-plusplus.net/forum/post/1107484</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107484</guid><dc:creator><![CDATA[Sebastian A.]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:24:16 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:26:09 GMT]]></title><description><![CDATA[<p>sorry! ich meine als Ausgabe des Compilier-Vorgangs kommt:</p>
<blockquote>
<p>--------------------Configuration: hrhr - Win32 Debug--------------------<br />
Compiling...<br />
main.cpp<br />
NOTE: WINVER has been defined as 0x0500 or greater which enables<br />
Windows NT 5.0 and Windows 98 features. When these headers were released,<br />
Windows NT 5.0 beta 1 and Windows 98 beta 2.1 were the current versions.<br />
For this release when WINVER is defined as 0x0500 or greater, you can only<br />
build beta or test applications. To build a retail application,<br />
set WINVER to 0x0400 or visit <a href="http://www.microsoft.com/msdn/sdk" rel="nofollow">http://www.microsoft.com/msdn/sdk</a><br />
to see if retail Windows NT 5.0 or Windows 98 headers are available.<br />
See the SDK release notes for more information.<br />
Linking...<br />
main.obj : error LNK2001: unresolved external symbol __imp__EnumDisplayDevicesA@16<br />
Debug/hrhr.exe : fatal error LNK1120: 1 unresolved externals<br />
Error executing link.exe.</p>
<p>hrhr.exe - 2 error(s), 0 warning(s)</p>
</blockquote>
<p>woran liegt das? :-|</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107488</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107488</guid><dc:creator><![CDATA[Sebastian A.]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:26:09 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:29:36 GMT]]></title><description><![CDATA[<p>Schau mal ob auch wirklich die user32.lib mit gelinkt wird. Da sollte das Definiert sein.</p>
<p>BR<br />
Vinzenz</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107490</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107490</guid><dc:creator><![CDATA[evilissimo]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:29:36 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:30:55 GMT]]></title><description><![CDATA[<p>Sebastian A. schrieb:</p>
<blockquote>
<p>was hat das zu bedeuten? gibts diese &quot;Funktion&quot; auch ohne das ich</p>
<pre><code>#define WINVER 0x0500
</code></pre>
<p>setzen muss?</p>
</blockquote>
<p><a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winprog/winprog/using_the_windows_headers.asp" rel="nofollow">http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winprog/winprog/using_the_windows_headers.asp</a></p>
<p>afaik ist EnumDisplayDevices<strong>A</strong> unicode somit müsstest du es auch aktivieren <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="😉"
    /> du könntest vermutlich auch<br />
<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/devcons_2303.asp" rel="nofollow">http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/devcons_2303.asp</a><br />
benutzen</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107491</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107491</guid><dc:creator><![CDATA[miller_m]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:30:55 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:37:03 GMT]]></title><description><![CDATA[<p>Ne, W wäre Unicode, A ist ANSI.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107496</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107496</guid><dc:creator><![CDATA[dEUs]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:37:03 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 07:40:09 GMT]]></title><description><![CDATA[<p>dEUs schrieb:</p>
<blockquote>
<p>Ne, W wäre Unicode, A ist ANSI.</p>
</blockquote>
<p>mein fehler</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107497</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107497</guid><dc:creator><![CDATA[miller_m]]></dc:creator><pubDate>Mon, 31 Jul 2006 07:40:09 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 08:14:22 GMT]]></title><description><![CDATA[<p>ja also die user32.lib ist auf jeden fall gelinkt!<br />
woran liegt das denn?</p>
<p>ich blick da nicht mehr richtig durch <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f615.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--confused_face"
      title=":-/"
      alt="😕"
    /></p>
<p>danke euch schonmal!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107515</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107515</guid><dc:creator><![CDATA[Sebastian A.]]></dc:creator><pubDate>Mon, 31 Jul 2006 08:14:22 GMT</pubDate></item><item><title><![CDATA[Reply to EnumDisplayDevicesA(...)  : undeclared identifier on Mon, 31 Jul 2006 08:18:14 GMT]]></title><description><![CDATA[<p>Lad' dir mal den neuen Platform-SDK 'runter.</p>
<p>Greetz, Swordfish</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1107519</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1107519</guid><dc:creator><![CDATA[Swordfish]]></dc:creator><pubDate>Mon, 31 Jul 2006 08:18:14 GMT</pubDate></item></channel></rss>