VS 2010 Extracting A HTML Value

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]....

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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!

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Extracting Information From HTML?

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.

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Extracting Javascript From Html Using .net?

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]....

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VS 2008 Extracting Information From HTML?

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?

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Extracting Table From Html Into Htmltable In B (htmlagilitypack)?

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].....

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Extracting Specific Text From Loaded Html Source?

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].....

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VS 2008 Extracting / Parsing Text From HTML Source

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.

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Visual Basic 2008 Extracting Div Tags, Extracting Title Tags, Extracting Keyword Tags, Parsing Div Tags?

Nov 7, 2009

I was just wondering how to extract or parse any particual tags (whichever I specify) from webpages. I know how to extract text and links from webpages, but I tried to use the same method from the following code for div tags, title tags etcetera and it doesn't seem to work:

[Code]...

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VS 2010 - Extracting RGB Values From A Int

Mar 7, 2011

Im using lockbits to get some img data and the img depth is 24 bit. This means that when i read the values from memory I get the following result. BLUE GREEN RED And I need them in the RED GREEN BLUE Format. I don't know if i can just reverse the bits (i don't know how) or if i need to extract the the values independently(I also don't know how to do this.

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VS 2010 Using Embedded DLL's/Extracting .ZIP's?

Jul 20, 2010

I am using DotNetZip for use of extracting a .ZIP from the resources. When I run the standalone .EXE, errors appear about a missing DLL, so I added it into the resources via the properties panel, but I still get the same error. How do I use the embedded .DLL?

Another question, might be the wrong place to ask it but I am having problems extracting 'Conroy.zip' from my resources using DotNetZip. If anyone could show me the code or give advice,

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VS 2010 - Extracting Information From Website

Dec 20, 2010

I want to extract some information from a web site (Bloomberg). This side has a search textbox with a onKeyUp event that, as far as I can understand, uses AJAX to create a table. Is it possible to insert some text in the textbox and then get the table created with AJAX? Given the source code of the page with the tabled already AJAXed (If you understand what I want to say here), I can easily retrieve the table. I just need to get the source code with the table already on it.

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VS 2010 - Extracting Resources To Temporary

Nov 10, 2010

I am having files in resources I want to copy to temp and then run it
Saying if the file is iphuc
Copying it
Then
Process.star(iphuc)

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VS 2010 - Utility To Create Self Extracting EXE

Dec 1, 2010

I am trying to create an application to make self-extracting Exe's in Visual Studio 2010 Express. I would like to have a box in which files can be dropped into, then when you click "Compile" it will compress all files dropped into the box along with 3 others I must have delivered to this self-extracting exe. When the newly created exe is run, it will launch "Install.exe". I know there are other items out there to build the self-extracting exe's. I would however like to make my own that always delivers these 3 specific files along with whatever is dropped into the application.

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VS 2010 Extracting A String From A Webpage

Feb 18, 2012

lets say webpage has 2 strings named sampleObj="sample1" and sampleObj="sample2" Even though sampleObj remains the same the text inside, however, changes.How would you loop inside page and get sampleObj text each time? I tried Regular Expressions and GetElementsByTagName but no luck.

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VS 2010 Extracting Color From Scrollbar?

Feb 2, 2011

I recently started learning Visual Basic, so my knowledge base on it is very poor.What I am trying to do, is creating a simple form with three scroll bars for RGB colors (valued from 0 to 255) and according to the RGB values changing the backcolor property of a picturebox.

I ran into a dead end while trying to convert the scrollbar integer values into color values and I have no idea what to do. Any suggestions how I should perform these kind of operations?

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VS 2010 Extracting Info. For Loop?

Jul 19, 2010

Ok I got a variable named Accounts and stores the user accounts. They are seperated like this

Account|Pass|Admin&Account|Pass|Admin

As you can see after admin there is a symbol (the &) meaning that before the & its an account and after it its another. In other words its like this

Account|Pass|Admin
Account|Pass|Admin

so how can I make a loop to count how many & there is in the Variable named Accounts?

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VS 2010 Extracting IP Address From String?

Aug 30, 2011

I have the follow row of sample data:

Quote:

RickiKitt10|NzMyMQOTkQ|173.234.120.242:62063:accessworld:bYRLngChRYc||RickiKi1037||

How can I extract the IP address? 173.234.120.242

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VS 2010 Extracting Summaries From A Datatable

Jun 27, 2011

I have the following data in a datatable

HTML
PName - Wt
AA - 10
AA - 15

[Code]....

I am wondering if data can be extracted in following format to a datatable,
with Pname Counts:

Pname - Qty
AA- 5
BB- 4
CC- 5

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VS 2010 Extracting Text From <label> Tag?

Oct 29, 2010

I'm trying to extract the text between: <label for=field_1> and </label> I have captured the HTML into a string using the webbrowser control, and am using the following function to try and get the text within the tag:Public Function midReturn(ByVal first As String, ByVal last As String, ByVal total As String) As String

[Code]...

However, this code will not work, if I use <label for=field_1> as the first string and </label> as the second.

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VS 2010 - Extracting Username And Password From RichTextBox

Jun 8, 2012

I had a richtextbox1 contains the following text:
<REPLY username =chicco1502
status = OK
user_id =3377436 >
<user_register.php: 2011-02-19 10:00:06
POST
username=edwardzhao
[Code] .....

So once I click button1 it should extract only Email plus Password into
Email: Password
edwardzh*2@hotmail.com:640716
gabriele.sc*hi@email.it:010585
So the email symbol is email= <email that should be extracted here>
and so the password sympol password= <password that should be extracted here>
Source code [URL]

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VS 2010 Extracting Data From ArrayList Using LINQ?

Oct 21, 2011

I have following data in the arraylist..

HTML
ID Type Size
1 Car 1 1000
2 Car 2 1100
3 Car 3 1200

[Code]...

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Extracting Url Source Code ,url Not Extracting All?

Apr 25, 2012

I have been working lately on a program who extracts URl Source codes!The program does work with most of URL but not for MEdiafire URL!When i check the source code from the web browser i can see there is some code missing;y tried diferrent types of Encoding.

Example:This is the final source code extracted from WEBBROWSER(Firefox,InternetExplorer,GoogleCrome)

--------------------------------------------------------------------------------------------
<div class="mf_lightbox_btns lb-footer" style="text-align: right;">
<a href="javascript:void(0);" class="secondary btn" onclick="$('body').removeClass('has-virus'); return false;">Dismiss Message</a>
<a href="http:www.bitdefender.com/mediafire/fix-it.html" target="_blank" class="alt btn">Get BitDefender</a>

[code]....

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VS 2010 Extracting Specific Text From A String Is Slow?

Feb 23, 2012

I have a text file I'm trying to pull specific data from to make a report in excel and am wanting to know if my code can be improved or if I have something wrong. If it's apparent to anyone that I should be doing something elThis code does work but, very slow. These reports take up to 20 minutes for about 100 files so I am wanting to decrease the time somehow. I have attached the whole sub in a text file, it's about 900 lines long so don't think I should post all of it. This is one part that seems to take the longest:Partial code that reads the text into a string, then each line is read to find whether it holds the data or not. Inside this while loop, I am checking numerous lines to see what they hold and extract specific items. First I verify it's a interface by checking for "line protocol".

Dim str As StreamReader = File.OpenText(filefound)
While (str.Peek <> -1)
If txtLine.Contains("line protocol") = True Then 'Found an interface,

[code].....

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Html Source Code Doesn't Show Html But In Firebug Inspect Element Html Is There?

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?

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Sending An HTML Email, Where The HTML Comes From An HTML File .Net/ClickOnce Environment?

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).

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VS 2010 - Extracting Text - Convert The English Text Shown In Screen To Malayalam

Sep 6, 2010

I'm trying to create a small program, which I think will be helpful to others(in here). My aim is to convert the English text shown in screen to Malayalam. English-to-Malayalam conversion is not a problem. But the problem is, how to extract the text from the screen. In most of the converter/translator, the text needs to be copied or written down in the translator tool. But my program will cut off that part. That is, simply move the program window (having a rectangle hollow portion) to the English word that needs to be converted. And upon pressing a button (or autodetect), the English word is converted to Malayalam.

So, my question is how to extract the English text(or words) from the screen (which is seen through the hollow portion of the window.

Here's a screenshot of what I'm trying to do.

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VS 2010 Creating A Folder Inside Temp Then / Extracting File + Opening Folder

Dec 12, 2011

How would I create a dir Inside %temp%? Then extract the file to it and Open a That folder. So far this is my code.

[Code]...

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Using Html Into A Vb 2010 Project?

May 1, 2011

I would like to make a template of a contract which uses fields from a database that I've connected to my project. how can I use the fields from the database into the HTML code?(the syntax)

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VS 2010 Get All A Tags In DV In HTML?

Dec 23, 2011

I have a HTML Page That has some code like below.

<div id="something_1">
<a href="">Hey</a>
<a href="">Hey</a>

[Code]....

My question is, is there a way to get all the "a" references within a certin div i find? For example, If i wanted to loop through all my div's perfect, i can do that now, but when i find a match that is looking for "something_3", then i want to do a loop to process all the "a" refs ONLY in that div's container

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