C# - Extracting Inner Text From HTML BODY Node With HTML Agility Pack?
Jul 27, 2011
Need a bit of help with HTML Agility Pack!Basically I want to grab plain-text withing the body node of the HTML. So far I have tried this in vb.net and it fails to return the innertext meaning no change is seen, well atleast from what I can see.
Dim htmldoc As HtmlDocument = New HtmlDocument
htmldoc.LoadHtml(html)
Dim paragraph As HtmlNodeCollection = htmldoc.DocumentNode.SelectNodes("//body")
[code]....
I have tried this:
Return htmldoc.DocumentNode.InnerText
But still no luck!
View 1 Replies
ADVERTISEMENT
Apr 18, 2012
I've given a job to convert old data in table format to new format.Old dummy data is as follows:
<table>
<tr>
<td>Some text 1.</td>
[code].....
View 1 Replies
Sep 3, 2011
I'm using HtmlAgilityPack and I want to get the inner text between two specific tags, for example:
<a name="a"></a>Sample Text<br>
I want to get the innertext between and tags: Sample Text
View 1 Replies
Jun 7, 2011
Dim codice As String
Dim doc As New HtmlDocument
Dim coll As HtmlNodeCollection
Dim node As HtmlNode
Dim nuovo As HtmlNode
[code]...
View 1 Replies
Jun 29, 2010
I have a html string like this:[code]I wish to strip all html tags so that the resulting string becomes:From another post here at SO I've come up with this function (which uses the Html Agility Pack):[code]
View 4 Replies
Oct 22, 2010
There's plenty of examples out there for other languages. Are there any examples for vb.net?
View 1 Replies
Nov 27, 2011
i am trying to get the value from this code:
<DIV id=lcm_simlive_countdown>00 Days, 06 Hours, 40 Minutes, 35 Seconds</DIV>
I have tried the following to do so:
Dim theVidURL As String = doc.DocumentNode.SelectSingleNode("//DIV[@id='lcm_simlive_countdown']").Attributes("value").Value
But it tells me Object reference not set to an instance of an object.
View 1 Replies
Dec 2, 2011
I am looking to learn as much about the free source html aglity pack but 99% of what I am running into is code mostly in c sharp. Is VB.NET not the preferred language for html agility pack?
View 2 Replies
Mar 19, 2012
I'm trying to use HAP to scrape the data from this web page.I would like to get the stats into a structure of some sorts, preferably a Datatable. I've managed to read the webpage into an HtmlDocument object, but I can't figure out how to parse the data from the rows & columns. This is what I have so far:[code]
View 1 Replies
Apr 5, 2011
I am creating an HTML document using HTML agility pack. I load a template file then append content to it. All of this works, but when I view the output file it has removed the closing tag from my <br/> tags to look like this <br>. What is causing this?
Dim doc As New HtmlDocument()
doc.Load(Server.MapPath("Template.htm"))
Dim title As HtmlNode = doc.DocumentNode.SelectSingleNode("//title")
[code]....
I ended up just reading in my template file as a standard string then loading the html like this
Dim TemplateHTML As String = File.ReadAllText(Server.MapPath("Template.htm"))
TemplateHTML = TemplateHTML.Insert(TemplateHTML.IndexOf("<div id=""topContent"">") + "<div id=""topContent"">".Length, _
html.ToString)
doc.LoadHtml(TemplateHTML)
View 2 Replies
Nov 27, 2011
i am trying to find the param for a shockwave video within the web page source. The source looks like this:
[Code]....
View 1 Replies
Sep 21, 2011
There seems to be no documentation on the codeplex page and for some reason intellisense doesn't show me available methods or anything at all for htmlagilitypack (for example when I type MyHtmlDocument.DocumentNode. - there is no intellisense to tell me what I can do next)
I need to know how to remove ALL < a > tags and their content from the body of the HTML document I cannot just use Node.InnerText on the Body because that still returns content from A tags.[code]...
View 2 Replies
Jan 18, 2012
I have to pull out particular fields from cells in an HTML table. Using Firebug I was able to get the exact XPath to the cells I need (unfortunately, the cells don't have an id tag). I thought I could use DocumentNode.SelectSingleNode and pass in that path, but it doesn't seem to be working right. What am I doing wrong? Or is there a better approach to this than how I am doing it? Unfortunately, I have no experience with XPath so this is turning out harder than I expected it to be. Here's what I have so far (I know the HTML is particuarly messy, but that's not in my control to change):[code]
View 1 Replies
Jul 23, 2011
I explain what I would do immediately:I have to extract data from a table using html htmlAgility Pack This 'my code that when executed gives me' a reference error.I can not figure out what is wrong, I am more 'I can not do this
a Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim web As New HtmlAgilityPack.HtmlWeb()
Dim doc As New HtmlAgilityPack.HtmlDocument()
doc = web.Load("http://www.mia_pagina")
[Code]...
View 3 Replies
Oct 19, 2009
I'm trying to extract the text fields inbetween the code but the text is always changing so I'm not sure how to keep this dynamic. In put them in to the proper text boxes.
So text box 1 might be Date: then it pulls the date.
and there are multiple listings. so I need it to loop until the end of </table>
[Code].....
View 10 Replies
Jun 1, 2011
[code]The two parts I've coloured red change, I need to grab the first part which is the link but I'm not sure how to do this. I've used regex before and it doesn't look possible to use it on this on this, there's about 25 of these in the source.
View 11 Replies
Jan 10, 2012
This may sound really stupid but I have to ask cause I'm not finding this answer anywhere.I have an application where the user will need to sign up for a new user account on the website [URL]..However when I am using Firefox's plug-in Firebug to view html I am getting something totally different than when I just right click on the site and view the page source.
What I am trying to do is to get the captcha from the website and display it in a picturebox on the application so the user can view the captcha, solve the captcha and then the app post is back to the service for a response.
Here is the source that I am getting using Firefox's Firebug to inspect the element:
<td>
<input type="hidden" value="Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK" name="iden">
<img class="capimage" src="/captcha/Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK.png" alt="i wonder if these things even work">
</td>
[Code]...
Why would the two be showing me two different versions of the HTML?
And how would you be able to grab that source to view in a picturebox using webclient?
View 2 Replies
Aug 7, 2010
I am trying to build my own website and realized that it would be a big help to also create my own vb program to enable me to embed tags with simple clicks of buttons. I am having trouble getting my vb code to be compatible with html code (I keep getting vb syntax errors).
Here is what I've tried:
<strong>'Inside of a button:Textbox1.text = "<html tag example></html tag example>"</strong>
View 1 Replies
Jun 11, 2009
How would I use Regex to extract the body from a html doc,taking into account that the html and body tags might be in uppercase, lowercase or might not exist?
View 3 Replies
Jan 12, 2009
I'm making a application which can send e-mails through ms-outlook 2000.I wan't to send an html e-mail message so i added the html-code beneath for the html.body text.
' Set some common properties.
oAppt.Subject = Onderwerp
'oAppt.BodyFormat = OlBodyFormat.olFormatHTML <---t,
[code].....
View 3 Replies
Dec 3, 2010
I need to fix this email I am trying to send by using smtp. I don't know how to set the email as htmlbody as there is no option. When I make emails automated through Outlook I always set bodytype to html so I could configure the formating of the email bits and pieces, but now I don't know how.[code]
View 4 Replies
Jun 20, 2009
Usage: Users create pretty HTML news letters in another app. They post the newsletter to the web, but they also want to set the contents of the HTML news letter file as the body of an email and send it using Application In Question. The users understand to use absolute link and image references when sending an E Newsletter. Environment:
AIQ is a VB.Net app deployed via ClickOnce. It is an intranet app; one can be sure MS Office 2003 and the interop 11 dlls are on the target machines.
Restrictions: MAPI is out. It mangles the HTML. Since it is a ClickOnce deployment, we can't register dlls (I think, correct me if I am wrong). Therefore CDO and COM is out (again, I may be wrong.... I would be happy to be proven so).
View 1 Replies
Jul 11, 2011
I am trying to extract everything between the body part as I am building a forum crawler
and since all the user posts are between the <body></body> I have chosen to experiment
with Regex. So far I have coded the following but sort of stuck on how to output the result say in a textbox? Also I am not sure if the body part of the regex is correct.
Dim URL As String = Textbox1.Text
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("URL")
Dim response As System.Net.HttpWebResponse = request.GetResponse
Dim streamReader As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream())
[Code] .....
View 8 Replies
Oct 2, 2009
The method I'm currently using to extract html and the parse is via a WebBrowser control.I'm grabbing a collection of tags, sorting through the ones I want, and then pulling the innertext.Doing this on my development machine is kind of slow, but manageable. At max, I can go through 60 different web pages across 3 different sites. It takes about 5 mins on my machine.
However, this app is targeted towards machine that have a quarter of the technology that my computer has. So, it takes anywhere from 10-15 minutes. This is less than ideal.I've bee reading up on the documentation on HTTPWebRequest. However, form what I've seen I can't seem to find a way to grab the HTML and then parse it with a method from HTTPWebRequest.
Due to the way I'll be using it, I won't be able to use RegEx to parse the data and was hoping there was a method within the HTTPWebRequest property to do it.
View 2 Replies
Dec 24, 2009
I am having trouble extracting links from a web page and it involves javascript running on a website that contains the url links i need. I have encountered this issue before and was able to resolve it by getting the javascript file and then parsing it for the links. However this time I am unable to find the javascript that contains the links.To better clarify here is the source code segment from the web page:
<li><a href="javascript:void(0);" onclick="javascript:changeViewMode('Detailed', false); javascript:getTopTenStatsData(this, 'PlayerStats','HR'); javascript:changeMainCategoryLinkClass('liPlayersLink'); ">Highest-Rated Members</a></li>
<li><a href="javascript:void(0);" onclick="javascript:changeViewMode('Detailed', false); javascript:getTopTenStatsData(this,
[code]....
View 7 Replies
Jul 26, 2011
I have found a good amount of threads, but I don't know what my problem is. I cannot seem to get it. It should be simple but I cannot figure it out. Here is the HTML
[Code]....
View 3 Replies
Oct 2, 2009
The method I'm currently using to extract html and the parse is via a WebBrowser control. I'm grabbing a collection of tags, sorting through the ones I want, and then pulling the innertext.
Doing this on my development machine is kind of slow, but manageable. At max, I can go through 60 different web pages across 3 different sites. It takes about 5 mins on my machine.
However, this app is targeted towards machine that have a quarter of the technology that my computer has. So, it takes anywhere from 10-15 minutes. This is less than ideal.
Does anyone know of any other method that I could do that would take less resources and perform a lot quicker?
View 7 Replies
Sep 22, 2011
I am trying to grab a html table from a remote page and display the contents of this table in a htmltable on my site. I am using htmlagility pack. So far here is my code:
Imports HtmlAgilityPack
Partial Class ContentGrabExperiment
Inherits System.Web.UI.Page
[code].....
View 1 Replies
Feb 10, 2010
I am using VB.net to send my mails through outlook. Where i am giving the resource path for the pictures inserted in to it.
But Email shows the inline pictures as attachments. what could be the reason?
The important thing is that this is not happening all the time. if we send 5 to 10 times we get the expected result for 2 or 3 times.
i explored some of the forums , got answers like 'changing the settings, security settings of the office outlook. that too is not succeeded.
I am giving you the code I am using in my project.
The code is given below
[Code]...
View 2 Replies
Apr 15, 2012
I have a basic anchor node as a string and would like to get the URL and the text from it. For example:
<a href="http://MyAwesomeWebsite.com/">Go to MyAwesomeWebsite</a>
I want two strings, one with:
[URL]
and the other with
MyAwesomeWebsite
How do I code this?
View 2 Replies
