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PORecursively create accordion html from list of links in C#
 

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  1. PORecursively create accordion html from list of links in C#
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    <p>I am scraping a remote page for links, which I have in a List. I am trying to get the list printed out as necessary for a jquery accordion. I have the html no problem, but my loops are off a bit and aren't nesting properly. </p> <p>Here is an example of the List:</p> <pre><code>&lt;a href="#heading1"&gt;Heading 1&lt;/a&gt; &lt;a href="link1.html"&gt;link1&lt;/a&gt; &lt;a href="link2.html"&gt;link2&lt;/a&gt; &lt;a href="link3.html"&gt;link3&lt;/a&gt; &lt;a href="#heading2"&gt;Heading 2&lt;/a&gt; &lt;a href="link4.html"&gt;link4&lt;/a&gt; &lt;a href="link5.html"&gt;link5&lt;/a&gt; &lt;a href="link6.html"&gt;link6&lt;/a&gt; </code></pre> <p>So here is how I need to get the html formatted:</p> <pre><code>&lt;div data-role="collapsible" data-collapsed="true"&gt; &lt;h3&gt;Heading 1&lt;/h3&gt; &lt;p&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="link1.html"&gt;link1&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link2.html"&gt;link2&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link3.html"&gt;link3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/p&gt; &lt;/div&gt; &lt;div data-role="collapsible" data-collapsed="true"&gt; &lt;h3&gt;Heading 2&lt;/h3&gt; &lt;p&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="link4.html"&gt;link4&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link5.html"&gt;link5&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link6.html"&gt;link6&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/p&gt; &lt;/div&gt; </code></pre> <p>And here is the code I have so far, it should be mentioned I am using the HTMLAgilityPack:</p> <pre><code>HtmlNodeCollection OneHome = document.DocumentNode.SelectNodes("//div[@id='accordion1']"); var OneHomelinks = OneHome.Descendants("a") .Select(a =&gt; a.OuterHtml) .ToList(); foreach (string link in OneHomelinks) { if (link.Contains('#')) { Response.Write("&lt;div data-role=\"collapsible\" data-collapsed=\"true\"&gt;"); Response.Write("&lt;h3&gt;" + link + "&lt;/h3&gt;"); Response.Write("&lt;p&gt;"); Response.Write("&lt;ul&gt;"); } if (!link.Contains('#')) { Response.Write("&lt;li&gt;" + link + "&lt;/li&gt;"); } else { Response.Write("&lt;/ul&gt;"); Response.Write("&lt;/p&gt;"); Response.Write("&lt;/div&gt;"); } } </code></pre> <p>Basically I am trying to pull out the Headings by using the '#' in the href, and resetting the at that point - but something is off, the lists aren't being properly formed. Any help is super appreciated here!</p> <p><strong>CURRENT OUTPUT</strong></p> <pre><code>&lt;div data-role="collapsible" data-collapsed="true"&gt; &lt;h3&gt;Heading 1&lt;/h3&gt; &lt;p&gt;&lt;/p&gt; &lt;ul&gt;&lt;/ul&gt; &lt;p&gt;&lt;/p&gt; &lt;/div&gt; &lt;li&gt;&lt;a href="link1.html&gt;link1&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link2.html&gt;link2&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link3.html&gt;link3&lt;/a&gt;&lt;/li&gt; &lt;div data-role="collapsible" data-collapsed="true"&gt; &lt;h3&gt;Heading 2&lt;/h3&gt; &lt;p&gt;&lt;/p&gt; &lt;ul&gt;&lt;/ul&gt; &lt;p&gt;&lt;/p&gt; &lt;/div&gt; &lt;li&gt;&lt;a href="link4.html&gt;link4&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link5.html&gt;link5&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="link6.html&gt;link6&lt;/a&gt;&lt;/li&gt; </code></pre>
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