Get A Value From A HTML String?

Apr 14, 2011

How do I get the value from a HTML string using VB.NET?

<p style="text-align: center; margin: 0px">
<span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold">

This is the text I want to catch!!!

</span>
</p>

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Dynamically Convert Html File Or Html String To PDF?

Feb 23, 2012

I want to dynamically convert html file or html string to PDF in Windows Forms application.

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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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Declare HTML Tag As A String?

Jul 11, 2010

I'm trying to assign the following HTML as a value to variable type string

'here's the tag
'$("#close").click(function(){$.notifyBar({ html: "Click 'close' to hide notify bar", close: true, delay: 1000000 });});
Dim htmltag = "$("#close").click(function(){$.notifyBar({ html: "Click 'close' to hide notify bar", close: true, delay: 1000000 });});"

I got a lot error message about the quotation in the string.

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Find String In Html?

Feb 24, 2009

I am using an httpwebrequest to get a website, then i parse the sites html, within the html code i am trying to retireve:[url]...

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Get Information From A String Html?

Jan 29, 2011

How do I get information from a string html?

I am working on a megaupload downloader and I can not take information from a string, that is this: <span class="down_txt2"> UltraMU.rar </ span> It would be the name of the file that I want to download. I tried with this

Private Sub WebBrowser1_DocumentCompleted (ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEv entArgs) Handles WebBrowser1.DocumentCompleted

[Code]...

When I go to try it gives me the error and I can not fix it You could write the code to be able to take the name of the file, in this case "UltraMU.rar?

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How To Get Particular String Of HTML On Page

Nov 14, 2011

I am able to get ALL id's on the page but I wanted to be able to get this particular string of html
<input autocomplete="off" type="password" tabindex="3" size="25" name="password" id="password" value="" onfocus="_helpOn('help__password')"

Here is my current Regex: id=.*". This get ALL the freaking Id's on the page. I've tried using regexr but it's not giving me any results. How I can get this to only show me:
id="password"

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String Array To HTML?

May 18, 2010

I'm building an application that exports a list of strings to an html file. The strings are stored in an array, and I'm not sure how to get them into the html code. [code]....

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VS 2008 - How To Get Certain String Off HTML

Aug 3, 2009

I need this, so let's say I have this html
</a>
</td>
<td class="alL">21,442</td>
<td class="alL">99</td>
<td class="alL">13,444,999</td>
</tr>
All those numbers always change. But they're in the same line always
Now I wanna get "99" which is at <td class="alL">99</td>

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.net - Using HTMLAgilityPack To Parse An HTML String Not From A URL?

Feb 5, 2012

I am trying to take a string that I have marked up through vb.net code and cross-check it with the text file it came from originally. This is for proofreading the html output.To do this, I need to parse an HTML snippet that does not come from a URL.The examples of HTMLAgilityPack I have seen get their input from a URL. Is there a way to parse a string of marked-up text that does not include a header or similar parts of a well-formed webpage?

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Asp.net - Prevent Html Encode On String?

Nov 7, 2011

How can I prevent an a string variable which contains a few xml tags not to be html encoded in vb.

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Regex.Replace With A String Of HTML

Jun 25, 2009

I have a long string of HTML code that contains several quotes around objects in the string. I have a Regex.Replace() function to change the "img src" tag, due to the way its stored in a database.

Here is my string: <p><strong><u><font color="#cc0099">RICH TEXT BOLD UNDERLINE. PICTURE TO APPEAR BELOW</font></u></strong></p><p><strong><u><font color="#cc0099"/></u></strong></p><p><img src="/inlineimages/WorkOrder/6/1245981403232.jpg"/> </p><p /><p>W00T!</p>

[Code].....

Notice how the "<font color=" has single quotes around its value, and "<img src=" has single quotes, with a double quote jammed in between?

Also, is there an automated way to go from my initial string, to the "Dim input As String" I created? I had to manually type that out, editing the quotes just to try and make it work.

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Replace Keyword Within Html String?

Jan 13, 2010

I am looking for a way to replace keywords within a html string with a variable. At the moment i am using the following example.

returnString = Replace(message, "[CustomerName]", customerName, CompareMethod.Text)

The above will work fine if the html block is spread fully across the keyword.eg.

<b>[CustomerName]</b>

However if the formatting of the keyword is split throughout the word, the string is not found and thus not replaced.e.g.

<b>[Customer</b>Name]

The formatting of the string is out of my control and isn't foolproof. With this in mind what is the best approach to find a keyword within a html string?

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Search For Email In Html String?

Jun 14, 2010

i am building a web crawler.i need to be able to get emails from some local html files

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Store HTML Code As String?

Feb 22, 2009

Is there a more efficient way of doing this than adding &""""& for every double quotation mark in the html code when building the string? I need to store the HTML code as a string. I am finding "[tablerow]" within an existing document with StreamReader and want to replace it with my string value (html code) when writing it back using stringwriter.

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Strip Html Code From A String?

May 27, 2010

How to strip html code from a string? I know how to do this in Visual Basic 6 using Regular Expressions 5.5 as a reference, but since I switched to VB.NET 2008 today

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Use HTMLAgilityPack To Parse An HTML String Not From A URL?

Aug 2, 2011

I am trying to take a string that I have marked up through vb.net code and cross-check it with the text file it came from originally. This is for proofreading the html output.

To do this, I need to parse an HTML snippet that does not come from a URL.

The examples of HTMLAgilityPack I have seen get their input from a URL. Is there a way to parse a string of marked-up text that does not include a header or similar parts of a well-formed webpage?

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VB 2008 HTML String Manipulation?

Jun 25, 2010

I need some help writing a program that navigates to a certain URL, and then when I click a button, it gets the string after the word(in the HTML source code)MD5:and then there is a 32 bit string. How could I list the 32 bit string in a textbox?It can contain MD5: aswell too.. I don't mind

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VS 2005 - How To Get String From HTML Class

Dec 26, 2009

I have a problem of getting the string from the html class. When I debugged the project and I clicked the button, httprequest was connecting to the site then reading the pattern string from html class to get string, but it filled as a blank text.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Create a request for the URL.
Dim request As WebRequest = WebRequest.Create("[URL]")
' If required by the server, set the credentials.
[Code] .....

I an trying to work regards with the pattern string as "showChannel", which it doesn't filled the string from the html class. I want the pattern string to get the string from the html class such as like this:
<p class="showChannel">Name of program - Saturday 26th December, 22:30</p>
I want to get the time at the end of the pattern string which I want to fill time like this 22:30.

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WebClient.DownloadString Not Getting Whole HTML String

Nov 11, 2010

I'm working on a project that scrapes data from government websites. I've noticed that whenever I use WebClient it doesn't always get the whole HTML code. Even when I get the robots.txt file it doesn't return everything. For example, http://www.bbc.co.uk/robots.txt has 80 lines but I'm only getting 13 lines.

If an HTML block uses "display: none" in the style I can't get anything between the hidden HTML blocks.Here is the sample code I'm using:[code]...

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.net - Render Control To Html Produces A Different String?

Jul 7, 2010

I am trying to render a hyperlink to html. ( etc)

When the page loads it works fine. (and lots 10 links) on the update panel it hits the same function and tries to get another 10 links. I set the navigationURL to something like

"../Folder/Mypage.aspx?498592ghjgfosdfgo"

It is set identically both times(load and updatepanel postback) but when i try to render it to html the second time (on the update panel) it adds "../" to the front so i end up with

"../../Folder/Mypage.aspx?498592ghjgfosdfgo"

The function where it changes here

Public Shared Function RenderControl(ByVal c As Control) As String
Dim sw As New IO.StringWriter
Dim htmlw As New HtmlTextWriter(sw)

[Code]....

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Convert Html String To HTMLDocument For Parsing?

Apr 2, 2011

I'm able to retrieve the source code of a web page and store it in a string variable. I would like to cast that string variable into an HTMLDocument if possible, to make parsing its elements much easier.

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Get A Collection Of All Links And Images In An Html String?

Feb 21, 2010

I'm trying to get all <A> and <IMG> tags from the webresponse I got from [URL]. Basically Im trying to get a collection of all links and images in an html string.

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How To Add The Path Of An Html File In The String Of Codes

Aug 1, 2011

I have an editor that saves text files and html files. I want to open my html file in Internet Explorer.

The code for opening the IE and the file is below

Shell("C:Program FilesInternet Exploreriexplore.exe C:abc.html")

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IDE :: Pasting An Html String Into Word 2007

Jul 5, 2010

In our Company we were using the following code to open an HTML script in Microsoft Word 2003

[Code]...

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Splitting An Html String Into The Seperate Div Tags?

Sep 30, 2009

I have a string full of html & which reads

Dim strHml as string = "<html><head><title></title></head><body><div class="normal">Dog</div>
<div class="normal">Cat</div><div class="normal">Elephant</div><div class="normal">Giraffe</div><div class="normal"><div><p>Random Div</p></div>Lion</div><div>Wolf</div>
<div>Tiger</div></body></html>"

I want to somehow be able to pull all the div tags and their content and put each one into an array have looked at split function and regular expressions but no clear and easy solution has presented itself as yet.I have amended this slightly to incorporate nested div tags, but those tags I still need returning in the format :-

<div class="normal"><div><p>Random Div</p></div>Lion</div>

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VS 2008 : Regex Find By String With Html?

Mar 12, 2010

#@$#^@ regex have i don't know to use it yet so something like

<img src="find this" alt="Click if
<img src="/validator/11917876/1268416778.gif" alt="Click if

I'm trying to get this src and have PictureBox1.Load[URL] & "regex code" for the captcha to see if over picturebox1

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VS 2008 Parse Html Stored As String?

Oct 19, 2010

I have fetched the html page and stored it as a string and now wish to parse it. I tried the following but I cannot get all the text between the following tags.

<entry...</entry>
If Not String.IsNullOrEmpty(_html) Then
'get all href tags in the html page

[code].....

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VS 2008 Strip Html Code From A String?

Jun 2, 2009

how to strip html code from a string? I know how to do this in Visual Basic 6 using Regular Expressions 5.5 as a reference, but since I switched to VB.NET 2008 today, I am quite unaware on how to do the same.

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