<?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[FindWindow&#x2F;GetClassname Problem???]]></title><description><![CDATA[<p>Warum geht das nicht???</p>
<p>GetClassName gibt nichts zurück oder hab ich da was falsch verstanden ???</p>
<pre><code class="language-cpp">CWnd cwnd;
		 cwnd.m_hWnd=FindWindowEx(NULL,NULL,NULL,&quot;tester&quot;);

	if(!cwnd)
		MessageBox(&quot;FindWindowEx failed&quot;,&quot;Error&quot;,MB_OK);
	else
	{
		CWnd child;
			 child.m_hWnd=FindWindowEx(cwnd,NULL,NULL,NULL);
		if(!child) MessageBox(&quot;FindWindowEx failed [child]&quot;,&quot;Error&quot;,MB_OK);

		char *chName=NULL;
		if(GetClassName(child.m_hWnd,chName,600)&gt;1)
		{//Klasse gefunden

			MessageBox((LPCTSTR)chName,&quot;getclassname chname&quot;,MB_OK);
			if(strcmp(chName,&quot;CEdit&quot;))
			{
				child.SendMessage(WM_SETTEXT,0,(LPARAM)&quot;HAHA&quot;);
				MessageBox(&quot;Message sent&quot;,&quot;OK&quot;,MB_OK);
			}
		}
	}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/topic/86680/findwindow-getclassname-problem</link><generator>RSS for Node</generator><lastBuildDate>Sat, 18 Apr 2026 16:35:35 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/86680.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 21 Sep 2004 16:22:56 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 16:34:16 GMT]]></title><description><![CDATA[<p>Warum geht das nicht???</p>
<p>GetClassName gibt nichts zurück oder hab ich da was falsch verstanden ???</p>
<pre><code class="language-cpp">CWnd cwnd;
		 cwnd.m_hWnd=FindWindowEx(NULL,NULL,NULL,&quot;tester&quot;);

	if(!cwnd)
		MessageBox(&quot;FindWindowEx failed&quot;,&quot;Error&quot;,MB_OK);
	else
	{
		CWnd child;
			 child.m_hWnd=FindWindowEx(cwnd,NULL,NULL,NULL);
		if(!child) MessageBox(&quot;FindWindowEx failed [child]&quot;,&quot;Error&quot;,MB_OK);

		char *chName=NULL;
		if(GetClassName(child.m_hWnd,chName,600)&gt;1)
		{//Klasse gefunden

			MessageBox((LPCTSTR)chName,&quot;getclassname chname&quot;,MB_OK);
			if(strcmp(chName,&quot;CEdit&quot;))
			{
				child.SendMessage(WM_SETTEXT,0,(LPARAM)&quot;HAHA&quot;);
				MessageBox(&quot;Message sent&quot;,&quot;OK&quot;,MB_OK);
			}
		}
	}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/612124</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612124</guid><dc:creator><![CDATA[feiadragon]]></dc:creator><pubDate>Tue, 21 Sep 2004 16:34:16 GMT</pubDate></item><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 16:37:29 GMT]]></title><description><![CDATA[<p>Du musst für chName Speicher reservieren, also statt char *chName=NULL; (um bei deinem sonstigen Code zu bleiben) so:</p>
<pre><code class="language-cpp">char chName[600];
</code></pre>
<p>Bzw. statt char TCHAR verwenden, wenn du Unicode kompatibel sein willst <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/612143</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612143</guid><dc:creator><![CDATA[flenders]]></dc:creator><pubDate>Tue, 21 Sep 2004 16:37:29 GMT</pubDate></item><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 16:47:49 GMT]]></title><description><![CDATA[<p>problem ist nur:</p>
<p>'GetClassNameA' : cannot convert parameter 2 from 'char *[1024]' to 'char *'</p>
<p>und das kleinere übel:</p>
<p>'strcmp' : cannot convert parameter 1 from 'char *[1024]' to 'const char *'</p>
]]></description><link>https://www.c-plusplus.net/forum/post/612153</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612153</guid><dc:creator><![CDATA[feiadragon]]></dc:creator><pubDate>Tue, 21 Sep 2004 16:47:49 GMT</pubDate></item><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 17:15:19 GMT]]></title><description><![CDATA[<p>Kann es sein, dass du char *chName[1024] geschrieben hast <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f644.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--face_with_rolling_eyes"
      title=":rolling_eyes:"
      alt="🙄"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/612183</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612183</guid><dc:creator><![CDATA[flenders]]></dc:creator><pubDate>Tue, 21 Sep 2004 17:15:19 GMT</pubDate></item><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 17:20:24 GMT]]></title><description><![CDATA[<p>ja hab ich weil ohne das * krieg ich das und damit kann ich NIX anfangen!!!</p>
<p>StdAfx.obj : error LNK2001: unresolved external symbol ___pfnBkCheck<br />
Projekt1.obj : error LNK2001: unresolved external symbol ___pfnBkCheck<br />
Debug/Project1.exe : fatal error LNK1120: 1 unresolved externals</p>
]]></description><link>https://www.c-plusplus.net/forum/post/612186</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612186</guid><dc:creator><![CDATA[feiadragon]]></dc:creator><pubDate>Tue, 21 Sep 2004 17:20:24 GMT</pubDate></item><item><title><![CDATA[Reply to FindWindow&#x2F;GetClassname Problem??? on Tue, 21 Sep 2004 20:42:35 GMT]]></title><description><![CDATA[<p>Du musst es aber trotzdem ohne lassen, sonst verdrängt dieser zusätzliche Fehler nur den anderen - sieht danach aus, als hast du vergessen eine Lib zu linken <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/612383</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/612383</guid><dc:creator><![CDATA[flenders]]></dc:creator><pubDate>Tue, 21 Sep 2004 20:42:35 GMT</pubDate></item></channel></rss>