<?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[Funktionen zu Events manuell zuweisen !?]]></title><description><![CDATA[<p>moin,<br />
ich schreibe einen chat server als Konsolenanwendung (hab also keinen Object Inspector zur verfügung)<br />
Jetzt muss ich z.B. dem event OnClientError eine Funktion zuweisen.<br />
wie mache ich das?? <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="😕"
    /><br />
ich hab da ma was ausprobiert (wahrscheinlich schwachsinn ^^):</p>
<p>...</p>
<pre><code class="language-cpp">void __fastcall SocketError(TObject *Sender,
          TCustomWinSocket *Socket, TErrorEvent ErrorEvent,
          int &amp;ErrorCode)
{
// tu was
}
</code></pre>
<p>...</p>
<pre><code class="language-cpp">// Funktion zuweisen
server-&gt;OnClientError=SocketError;
</code></pre>
<p>...</p>
<p>erhalte aber dann den Error:<br />
<img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/26a0.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--warning"
      title=":warning:"
      alt="⚠"
    />**[C++ Error] Unit1.cpp(39): E2034 Cannot convert 'void (_fastcall *)(TObject *,TCustomWinSocket *,TErrorEvent,int &amp;)' to 'void (_fastcall * (_closure )(TObject *,TCustomWinSocket *,TErrorEvent,int &amp;))(TObject <em>,TCustomWinSocket <em>,TErrorEvent,int &amp;)'</em></em></p>
<p>kann einer bitte den code so berichtigen, dass es funtzt?</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/91981/funktionen-zu-events-manuell-zuweisen</link><generator>RSS for Node</generator><lastBuildDate>Tue, 07 Jul 2026 22:04:28 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/91981.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 14 Nov 2004 13:50:36 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Funktionen zu Events manuell zuweisen !? on Sun, 14 Nov 2004 13:50:36 GMT]]></title><description><![CDATA[<p>moin,<br />
ich schreibe einen chat server als Konsolenanwendung (hab also keinen Object Inspector zur verfügung)<br />
Jetzt muss ich z.B. dem event OnClientError eine Funktion zuweisen.<br />
wie mache ich das?? <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="😕"
    /><br />
ich hab da ma was ausprobiert (wahrscheinlich schwachsinn ^^):</p>
<p>...</p>
<pre><code class="language-cpp">void __fastcall SocketError(TObject *Sender,
          TCustomWinSocket *Socket, TErrorEvent ErrorEvent,
          int &amp;ErrorCode)
{
// tu was
}
</code></pre>
<p>...</p>
<pre><code class="language-cpp">// Funktion zuweisen
server-&gt;OnClientError=SocketError;
</code></pre>
<p>...</p>
<p>erhalte aber dann den Error:<br />
<img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/26a0.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--warning"
      title=":warning:"
      alt="⚠"
    />**[C++ Error] Unit1.cpp(39): E2034 Cannot convert 'void (_fastcall *)(TObject *,TCustomWinSocket *,TErrorEvent,int &amp;)' to 'void (_fastcall * (_closure )(TObject *,TCustomWinSocket *,TErrorEvent,int &amp;))(TObject <em>,TCustomWinSocket <em>,TErrorEvent,int &amp;)'</em></em></p>
<p>kann einer bitte den code so berichtigen, dass es funtzt?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/651446</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/651446</guid><dc:creator><![CDATA[fateman]]></dc:creator><pubDate>Sun, 14 Nov 2004 13:50:36 GMT</pubDate></item><item><title><![CDATA[Reply to Funktionen zu Events manuell zuweisen !? on Sun, 14 Nov 2004 14:04:38 GMT]]></title><description><![CDATA[<p>SocketError muss ein Klassenmember sein...</p>
]]></description><link>https://www.c-plusplus.net/forum/post/651453</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/651453</guid><dc:creator><![CDATA[junix]]></dc:creator><pubDate>Sun, 14 Nov 2004 14:04:38 GMT</pubDate></item><item><title><![CDATA[Reply to Funktionen zu Events manuell zuweisen !? on Sun, 14 Nov 2004 14:09:20 GMT]]></title><description><![CDATA[<p>das heißt??? ... <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="😕"
    /><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="😕"
    /><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="😕"
    /><br />
was soll ich denn jetzt tun?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/651461</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/651461</guid><dc:creator><![CDATA[fateman]]></dc:creator><pubDate>Sun, 14 Nov 2004 14:09:20 GMT</pubDate></item><item><title><![CDATA[Reply to Funktionen zu Events manuell zuweisen !? on Sun, 14 Nov 2004 17:32:08 GMT]]></title><description><![CDATA[<p>Also ich hab ma sowas gemacht:</p>
<pre><code class="language-cpp">class TServer
{
public:
void __fastcall SocketError(TObject *Sender,
          TCustomWinSocket *Socket, TErrorEvent ErrorEvent,int &amp;ErrorCode);
void __fastcall ClientConnect(TObject *Sender,
          TCustomWinSocket *Socket);
void __fastcall ClientDisConnect(TObject *Sender,
          TCustomWinSocket *Socket);
void __fastcall print(AnsiString txt);
};

void __fastcall TServer::print(AnsiString txt){
txt=txt+&quot;\r\n&quot;;
cprintf(txt.c_str());
}
void __fastcall TServer::SocketError(TObject *Sender,TCustomWinSocket *Socket, TErrorEvent ErrorEvent,int &amp;ErrorCode){
print(&quot;   ***Error: Code &quot;+AnsiString(ErrorCode));
}
void __fastcall TServer::ClientConnect(TObject *Sender,TCustomWinSocket *Socket){
print(&quot;   ***Client Connected (&quot;+Socket-&gt;RemoteAddress+&quot;) at &quot;+Now());
}
void __fastcall TServer::ClientDisConnect(TObject *Sender,TCustomWinSocket *Socket){
print(&quot;   ***Client Disconnected (&quot;+Socket-&gt;RemoteAddress+&quot;) at &quot;+Now());
}

TServer *Server1;
</code></pre>
<pre><code class="language-cpp">TServerSocket *server=new TServerSocket(NULL);  // ich weiss net ob NULL richtig is, also bitte bescheid sagen, wenn net
server-&gt;Port=37015;
server-&gt;OnClientError=Server1-&gt;SocketError;
server-&gt;OnClientConnect=Server1-&gt;ClientConnect;
server-&gt;OnClientDisconnect=Server1-&gt;ClientDisConnect;
server-&gt;Active=true;
</code></pre>
<p>die Event-Funktionen werden aber net ausgeführt! <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/651668</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/651668</guid><dc:creator><![CDATA[fateman]]></dc:creator><pubDate>Sun, 14 Nov 2004 17:32:08 GMT</pubDate></item></channel></rss>