<span class="built_in">string</span> GetHtml() { HtmlElementCollection tables = <span class="keyword">this</span>.webBrowser1.Document.GetElementsByTagName(<span class="string">„frame“</span>); <span class="keyword">for</span> (<span class="keyword">int</span> i = <span class="number">0</span>; i < tables.Count; i++) { <span class="keyword">if</span> (tables[i].GetAttribute(<span class="string">„src“</span>) != <span class="string">„ad.php“</span>) { <span class="keyword">return</span> tables[i].InnerHtml; <span class="comment">//tady mi to nechce vytáhnout zdrojový kód stránky</span> } } <span class="keyword">return</span> <span class="string">„error“</span>