<?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[GetPixel() funktioniert nicht :(]]></title><description><![CDATA[<p>Hi Leute,</p>
<p>ich hab Windows XP (32 Bit), Visual Studio 2005 Prof.</p>
<p>Problem:</p>
<pre><code>DWORD dwColor = ::GetPixel( ::GetDC(::GetDesktopWindow()), 10, 10 );

	char buffer[100];
	sprintf_s( buffer, 100, &quot;%d&quot;, dwColor );
	OutputDebugString( buffer );
</code></pre>
<p>als Ausgabe erhalte ich -1, <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f62e.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--face_with_open_mouth"
      title=":open_mouth:"
      alt="😮"
    /></p>
<p>Ist diese Funktion nicht mehr aktuell? <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/topic/188186/getpixel-funktioniert-nicht</link><generator>RSS for Node</generator><lastBuildDate>Fri, 03 Jul 2026 21:56:04 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/188186.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 28 Jul 2007 21:18:46 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to GetPixel() funktioniert nicht :( on Sat, 28 Jul 2007 21:18:46 GMT]]></title><description><![CDATA[<p>Hi Leute,</p>
<p>ich hab Windows XP (32 Bit), Visual Studio 2005 Prof.</p>
<p>Problem:</p>
<pre><code>DWORD dwColor = ::GetPixel( ::GetDC(::GetDesktopWindow()), 10, 10 );

	char buffer[100];
	sprintf_s( buffer, 100, &quot;%d&quot;, dwColor );
	OutputDebugString( buffer );
</code></pre>
<p>als Ausgabe erhalte ich -1, <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f62e.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--face_with_open_mouth"
      title=":open_mouth:"
      alt="😮"
    /></p>
<p>Ist diese Funktion nicht mehr aktuell? <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/1334072</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1334072</guid><dc:creator><![CDATA[JayJay]]></dc:creator><pubDate>Sat, 28 Jul 2007 21:18:46 GMT</pubDate></item><item><title><![CDATA[Reply to GetPixel() funktioniert nicht :( on Sat, 28 Jul 2007 22:01:39 GMT]]></title><description><![CDATA[<p>Also mit ::GetDC(NULL) scheint es zu klappen, warum auch immer <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=":confused:"
      alt="😕"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1334094</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1334094</guid><dc:creator><![CDATA[JayJay]]></dc:creator><pubDate>Sat, 28 Jul 2007 22:01:39 GMT</pubDate></item></channel></rss>