Html Agility Pack - Knowledge Base (KB)
58 results in tag: parsing
HtmlAgilityPack Drops Option End Tags
I am using HtmlAgilityPack. I create an HtmlDocument and LoadHtml with the following string:...<select id="foo_Bar" name="foo.Bar"><option selected="selected" value="1">One</option><option value="2">Two</option></select> ...This does some unexpected thin...
asked by Tim Scott
Is the Html Agility Pack still the best .NET HTML parser?
Html Agility Pack... was given as the answer to a ...StackOverflow question... some time ago, is it still the best option? What other options should be considered? Is there something more lightweight?
asked by Ian Ringrose
Encoding error when using HTML Agility Pack
I'm trying to parse a html doc using some code I found from this actual site but I keep getting a parsing error...HtmlAgilityPack.HtmlDocument htmlDoc = new HtmlAgilityPack.HtmlDocument(); // There are various options, set as needed htmlD...
asked by Lilz
HTML Agility Pack - Get Page Summary
How would I use the HTML Agility Pack to get the First Paragraph of text from the body of an HTML file. I'm building a DIGG style link submission tool, and want to get the title and the first paragraph of text. Title is easy, any suggestions for how I m...
asked by reach4thelasers
HTML Agility Pack
I'm trying to use HTML Agility Pack to get the description text from inside the:...<meta name="description" content="**this is the text i want to extract and store in a string**" /> ...And someone on Stackoverflow a little while ago suggested I use HTMLAg...
asked by jay_t55
How can I use HTML Agility Pack to retrieve all the images from a website?
I just downloaded the HTMLAgilityPack and the documentation doesn't have any examples....I'm looking for a way to download all the images from a website. The address strings, not the physical image....<img src="blabalbalbal.jpeg" /> ...I need to pull the ...
asked by Sergio Tapia
How to get all input elements in a form with HtmlAgilityPack without getting a null reference error
Example HTML:... <html><body> <form id="form1"> <input name="foo1" value="bar1" /> <!-- Other elements --> </form> <form id="form2"> <input name="foo2" value="bar2" /> <!-- Other elements --> </form> </b...
asked by Bill Li
If Html File Has No Ending "/tr" Tag OR "/td" Tag Then HTML Agility Pack Does Not Read That Information Perfectly
I am using HTML Agility Pack to parse html content. I am using parsing to extract table information. It works. But if there is no ending "/tr" tag or "/td" tag then it does not parse that information perfectly.(in which there is no ending tr tag or td tag...
asked by Harikrishna
Exception while querying HTML for ID using HTML Agility Pack
I'm using the HTML Agility pack to parse an ASPX file inside Visual Studio....I'm searching for an element with a specified ID attribute....The code I'm using is:...var html = new HtmlAgilityPack.HtmlDocument(); html.LoadHtml(docText); if (html.DocumentNo...
asked by awj
C# Parsing hidden fields with the HTML Agility Pack
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
C# Html Agility Pack ( 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
HTML Agility pack create new HTMLNode
I'm using HTML Agility Pack to parse and transform a HTML file, but I get an exception "Item has already been added" when try to create a new HTMLNode because of the index parameter. ...HtmlNode node1 = new HtmlNode(HtmlNodeType.Element, doc, 0); node1.N...
asked by Diogo Cardoso
Is there an XmlReader equivalent for HTML in .Net?
I've used ...HtmlAgilityPack... in the past to parse HTML in .Net but I don't like the fact that it only uses a DOM model....On large documents and/or those with heavy levels of nesting it is possible to hit stack overflow or out of memory exceptions. Al...
asked by RobV
HTML Parsing c#
I am parsing an HTML file and having a few issues....I am using the below code:...EDIT******************************** ...Updated Code now working....private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e) {... WebClient clie...
asked by Rhys
How to grab elements by class or id in HTML Source in C#?
I am trying to grab elements from HTML source based on the class or id name, using C# windows forms application. I am putting the source into a string using WebClient and plugging it into the HTMLAgilityPack using HtmlDocument. ...However, all the example...
asked by Drew
HtmlAgilityPack set node InnerText
I want to replace inner text of HTML tags with another text. I am using HtmlAgilityPack ... I use this code to extract all texts ...HtmlDocument doc = new HtmlDocument(); doc.Load("some path") foreach (HtmlNode node in doc.DocumentNode.SelectNodes("//tex...
asked by Shahin
HtmlAgilityPack DocumentNode.SelectNodes returns null, shouldn't
I'm trying to scrape content from an example page using the HTML agility pack. The DocumentNode.SelectNodes is returning null for an XPath query when I think it shouldn't. Could someone tell me why? The code is:...HtmlDocument doc = new HtmlDocument(); st...
asked by Colin Brown
Obtaining Google search results' site position
I want to code some algorithm or parser which should get site position in google search results. The issue is every time google page layout will change I should correct/change the algorithm. How do you think guys is will really often change? Is there any ...
asked by kseen
Html Agility Pack: how to parse a webresponse and get a specified html element in c#
I googled my problem and found ...Html Agility Pack... to parse ...html... in ...c#.... But there is no good examples and I can't use it to my purpose. I have a ...html document... and it has a part like this:...<div class="pray-times-holder"> <div cl...
asked by agent47
get text of all <p> in div htmlagilitypack
i have a div that which contains paragraph tags like this...<div class="div_5"> <p>First Paragraph</p> <p>Second Paragraph</p> <p>Third Paragraph</p> <p>Fourth Paragraph</p> </div> <div clas...
asked by Smith
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