Html Agility Pack - Knowledge Base (KB)
1054 results
HTMLAgilityPack XPath syntax to extract URL from HTMLNode?
What is the proper ...XPath... syntax to grab the value of the ...href... attribute from the following ...HTMLNode...:...<a target="_blank" class="monkeys" href="http://someurl.com" id="123"> <span class="title">Monkeys are flying all over!</span> </a...
asked by Darth Continent
HtmlAgilityPack does not support XPath expressions.
I know it may be of my noobness in XPath, but let me ask to make sure, cuz I've googled enough....I have a website and wanna get the news headings from it: www.farsnews.com (it is Persian)...Using FireBug and FireXpath extensions under firefox and by hand...
asked by user433556
HtmlAgilityPack alternatives?
I don't like some of the design decisions made in HtmlAgilityPack:...When using ...SelectNodes..., if no nodes are found, it returns ...null... rather than an empty set, so you can't just ...foreach... over it without a null check....When trying to select...
asked by mpen
preceding-sibling Xpath (using HtmlAgilityPack and VB)
Im using HtmlAgilityPack/HAP so that I can use Xpath with HTML documents....I need help selecting the preceding-sibling of ...div class="address"... in this url: ...www.yellowpages.ca/search/si-geo/1/sh/Ottawa,+ON... The sibling that I want is ...h3 class...
asked by Datadayne
Get hyperlinks from a website into a textbox (VB.NET + HTML agility bundle)
Im making a vb.net app and im using htmlagilitypack. I need hap to get the profile links from yellowpages.ca...Here is an example of the html:...<a href="/bus/Ontario/Brampton/A-Safe-Self-Storage/17142.html?what=af&where=Ontario&le=1238793c7aa%7Cc...
asked by Infodayne
HTML to Text - Parse Errors in C# HTMLAgilityPack
I need to extract text from an HTML file using C#. I am trying to use HTMLAgilityPack but I am seeing some parse errors (tags not closed). I am using these two options:... htmlDoc.OptionFixNestedTags = true; htmlDoc.OptionAutoCloseOnEnd = ...
asked by tvr
HTML Agility Pack parsing hidden fields in C#
I need to write an application for a friends site which parses hidden fields. I've downloaded the Html Agility Pack library, but I'm kinda confused because there are not really any examples. The HTML field looks like this:...<input type = "hidden" autocom...
asked by htmlfoo
Comment utilizing HTMLAgilityPack to choose node types that are HtmlNodeType.
I wish to remove from html things like...<!--[if gte mso 9]> ... <![endif]--> <!--[if gte mso 10]> ... <![endif]--> ...How to do this in C# using HTMLAgilityPack?...I'm using...static void RemoveTag(HtmlNode node, string tag) { var n...
asked by bcm
Agility Pack for C# and HTML ( SelectSingleNode )
I'm trying to parse this field, but can't get it to work. Current attempt:...var name = doc.DocumentNode.SelectSingleNode("//*[@id='my_name']").InnerHtml; <h1 class="bla" id="my_name">namehere</h1> ...Error: Object reference not set to an instance of an...
asked by josh
HtmlAgilityPack is used to set InnerText.
I've tried to set InnerText using the following, but I'm not allowed to set the InnerText property:...node.InnerText = node.InnerText.Remove(100) + ".."; ...The reason for this is that I only want to remove text, not actual elements:...<div> Lorem ip...
asked by Andreas
Find Comment Node in HTML Agility Pack
I am scraping a website that uses Javascript to dynamically populate the content of a website with the Html Agility pack....Basically, I was searching for the XPATH ..."\\div[@class='PricingInfo']"..., but that div node was being written to the DOM via Ja...
asked by Abe
How can I acquire html components that have numerous CSS classes?
I know how to get a list of DIVs of the same css class e.g...<div class="class1">1</div> <div class="class1">2</div> ...using xpath ...//div[@class='class1']...But how if a div have multiple classes, e.g ...<div class="class1 class2">1</div> ...What will ...
asked by seasong
In C#, how can I retrieve HTML content between H1 tags?
I need to parse an HTML document to extract all the H1 tags and all HTML between them. I have been playing with HtmlAgilityPack to achieve this with some success. I could extract all H1 tags using:...foreach (HtmlNode node in doc.DocumentNode.SelectNodes(...
asked by silverspoon
XPath to extract content?
I have html content that I am storing as an XML document (using HTML Agility Pack). I know some XPath, but I am not able to zero into the exact content I need....In my example below, I am trying to extract the "src" and "alt" text from the large image. Th...
asked by TruMan1
Help with HTML Agility Pack
I'm trying to scrape some information from a website but can't find a solution that works for me. Every code I read on the Internet generates at least one error for me....Even the example code at their homepage generates errors for me....My code:... ...
asked by Victor Bjelkholm
Using HtmlAgilityPack to get the text from a node
I have the following HTML:...<div class="top"> <p>Blah.</p> I want <em>this</em> text. </div> ...What is the XPath notation to extract the string "...I want <em>this</em> text...."? EDIT: I don't necessarily want a single XPath expression to extra...
asked by grautur
HtmlAgilityPack-Xpath and RegExp are used to parse HTML documents.
I try parse image url from html with HtmlAgilityPack. In html doc I have img tag :...<a class="css_foto" href="" title="Fotka: MyKe015"> <span> <img src="http://213.215.107.125/fotky/1358/93/v_13589304.jpg?v=6" width="176" height="21...
asked by Tom
HasAttribute in HtmlAgilityPack?
All I want to do is...node.Attributes["class"].Value ...But if the node doesn't have the ...class... attribute, it crashes. So, I have to check for its existence first, right? How do I do that? ...Attributes... is not a dict (its a list that contains an i...
asked by mpen
AJAX value is obtained by HTMLAgilityPack.
I am trying to get the value of a timer using the HtmlAgilityPack however when I get the innerText by the element ID it returns --:--:--...Is there any way to get the time value since it uses AJAX?
asked by rbur0425
Xpath for html id selection with random number
Hi how would I select all link when they have the following id....<a id="List_ctl01_link3" class="content" href=link1.aspx"> <a id="List_ctl02_link3" class="content" href=link2.aspx"> <a id="List_ctl03_link3" class="content" href=link3.aspx"> <a id="List_...
asked by gulbaek