Html Agility Pack - Knowledge Base (KB)
22 results in tag: dom
Is there an object in C# that allows for easy management of HTML DOM?
If I have a string that contains the html from a page I just got returned from an HTTP Post, how can I turn that into something that will let me easily traverse the DOM?...I figured HtmlDocument object would make sense, but it has no constructor. Are ther...
asked by Matt
How to add <link> or <meta> tags to <head> with HtmlAgilityPack?
The ...link... to download documentation from ...http://htmlagilitypack.codeplex.com... is returning an error and I can't figure this out by trying the code....I'm trying to insert various tags into the ...<head>... section of a HtmlDocument that I've loa...
asked by DaveDev
Extract content with XPath?
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
HtmlAgilityPack.HtmlDocument Cookies
This pertains to cookies set inside a script (maybe inside a script tag)....System.Windows.Forms.HtmlDocument... executes those scripts and the cookies set (like ...document.cookie=etc......) can be retrieved through its ...Cookies... property. ...I assum...
asked by Jojo
How to create an html document from scratch using the HtmlAgility pack
I just wanted to create my own simple document using the agility pack so create a new HtmlDocument that contains just the basic container elements - i.e....<html><head></head><body></body></html> ...How can I do this from scratch without actually loading ...
asked by Pittfall
Is there a way to replace html nodes with text nodes using HTMLAgilityPack?
I would like to use HTMLAgility pack to replace a node within the document with a text node. The purpose of this is to remove tags surrounding the node itself. Currently, I do something like this:...//This code fixes redundant HTML formatting tags //Thi...
asked by Arthur Edmunds
C# - Using HTMLAgilityPack to convert a Node to String
I am trying to convert a selected span tag's inner text to a string....<span id="course-text">ELEC1700/ELEC1700 2012 S1: Computer Engineering 1</span> ...So the above would become: "ELEC1700/ELEC1700 2012 S1: Computer Engineering 1"...I have tried a coupl...
asked by cheeseman
remove html node from htmldocument :HTMLAgilityPack
In my code, I want to remove the img tag which doesn't have src value. I am using ...HTMLAgilitypack's HtmlDocument... object. I am finding the img which doesn't have src value and trying to remove it.. but it gives me error Collection was mod...
asked by Priya
C#: find HTML attribute and replace value using HTMLAgilityPack
Hi I am experimenting how to use HTMLAgilityPack Vs using Regex (Not sure which is more Expensive). My question id with HTMLAgilityPack I am able to extract the required attribute and replace it with a new one; however, I cant seems to update the original...
asked by user778930
How to get text between two div tags with some class attribute with HTMLagility
I want to get some text from two html div from HTML file. After some searches i decided to use HTMLAgility Pack for doing this. I wrote this code : ... HtmlDocument doc = new HtmlDocument(); doc.LoadHtml(result); HtmlNode node = doc.DocumentNod...
asked by Saman Gholami
html to c# object, recursive function?
I'm trying to convert a html document to c# object. I have a example list of names in an ordered list as below. I am using Html Agility Pack....<ol> <li>Heather</li> <li>Channing</li> <li>Briana</li> <li>Amber</li> <li>Sabrina</li> ...
asked by Abu Ragneesh
With HtmlAgilityPack, verify that element on webpage exists
Let's say I'm on ...http://google.com..., and I want to verify that there is an element with ...id="hplogo"... that exists on the page (which there is, it's the Google logo)....I want to use HtmlAgilityPack, so I write something like this:... HtmlAgili...
asked by sir_thursday
HTML Agility Pack - Issue selecting an HTML select tag with the option tags within
I am using HTML Agility Pack to select an element and return that element and everything it contains from an html string that is loaded. In testing my code, I ran it against the select tag example from w3schools:...<select name="cars"> <option value="v...
asked by Jon H
How to fix html tags(which is missing the <open> & <close> tags) with HTMLAgilityPack
I have an html with ...<div><h1> hello Hi</div> <div>hi </p></div>...Required Output : ...<div><h1> hello </h1></div> <div><p>hi </p></div>...Using HTML agility pack is it possible to fix this kind of similar issues with missing closing and opening tags?
asked by ragmn
how to loop through each node of HTML using HTMLAgilitypack and delete certain nodes?
I need to identify each node and delete certain nodes like ...P..., ...legend... ect.. Need to loop through following html using HTMLAgilityPack,...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD><META content="IE=5.0000" http-e...
asked by ragmn
Splitting HTML string into two parts with HtmlAgilityPack
I'm looking for the best way to split an HTML document over some tag in C# using HtmlAgilityPack. I want to preserve the intended markup as I'm doing the split. Here is an example....If the document is like this:...<p> <div> <p> Stuff </p>...
asked by Greg R
Build HTMLDocument from string of HTML
I would like to build a HTMLDocument from a string of HTML. ...I already have a large amount of code that parses and uses the HTMLDocument, so I don't want to turn back now. But now I've gone back and used HTMLAgilityPack to get the HTML instead of a WebB...
asked by user1279569
Select all DOM elements with HTMLAgilityPack
I have been looking at similar questions and searching on-line but I cannot seem to find a a solution. What I am trying to do is select all the DOM elements in order ( etc.) and then put them into an arraylist or something. ...currently I have...public vo...
asked by arcadeRob
Webbrowser GetElementsByTagName looping within that tag area
I have a been trying to figure out how to go about doing this for some time now. I am wanting to find the form classname of "live_" ...which i can do just fine with the below code... but i am unsure how to go about getting a ...text value within that form...
asked by StealthRT
Determine the htmlnode name/type (eg li)
How does one know if the ...HtmlNode... I'm working with is an ...<li>...? I know the ...NodeType... is an ...Element... but how do you determine if that is an ...<li>...Let me know if there's any more information you need.
asked by shadonar
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