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Editorial Team
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Asked: 2026-05-19T04:46:40+00:00

Code: (Using HTML Agility Pack) Dim moHtmlParser As HtmlDocument = New HtmlDocument moHtmlParser.LoadHtml(htmlString) Dim

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Code: (Using HTML Agility Pack)

 Dim moHtmlParser As HtmlDocument = New HtmlDocument           
 moHtmlParser.LoadHtml(htmlString)
           
 Dim maStyles As New List(Of String)
 Dim moStyleNodes As HtmlNodeCollection = moHtmlParser.DocumentNode.SelectNodes("//link")

Html:

<head runat="server">
<script src="Scripts/JScript1.js" type="text/javascript" ></script>
        
<link href="Stylesheets/StyleSheet1.css" rel="Stylesheet" type="text/css" />

<link href="Stylesheets/StyleSheet2.css" rel="Stylesheet" type="text/css" />

<link href="Stylesheets/StyleSheet3.css" rel="Stylesheet" type="text/css" />    
     

<title>Untitled Page</title>

No matches? moStyleMatches is always Nothing. The Html shown is from the Head, for what it’s worth. I’m able to match other tags in there(script, title) no problem.

Update:

Even after removing the ElementsFlag for "link" tags, it just wouldn’t pick up the tags.

I worked around it with this code:

Dim moStyleNodes As HtmlNodeCollection = moHtmlParser.DocumentNode.SelectNodes("//*[@rel]")

I then made sure that the "rel" was "stylesheet" before working with the node.

Works for now, but doesn’t explain why it wasn’t working in the first place.

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1 Answer

  1. Editorial Team

    Even after removing the ElementsFlag for “link” tags, it just wouldn’t pick up the tags.

    I worked around it with this code: 

    Dim moStyleNodes As HtmlNodeCollection = moHtmlParser.DocumentNode.SelectNodes("//*[@rel]")

    I then made sure that the “rel” was “stylesheet” before working with the node.

    Works for now, but doesn’t explain why it wasn’t working in the first place.

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