Extract Some Info Of A HTML Source Code And Put It In A Textbox?

Jul 22, 2011

I need to extract some info of a HTML source code and put it in a textbox...i treid a lot of things and even the best idea's crasht what i got this far is :

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
WebBrowser1.Document.GetElementById("value_wood").SetAttribute(TextBox3.Text, "class")
End Sub

[code]....

the number that i want in the textbox is : 8,466

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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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http%3A%2F%2Fanime-omnibus.ning.com%2Fvideo%2Fvideo%2FshowPlayerConfig%3Fid%3D3382149%253AVideo%253A160429%26ck%3D-

This link is located just beside :

config=

That is:

config=http%3A%2F%2Fanime-omnibus.ning.com%2Fvideo%2Fvideo%2FshowPlayerConfig%3Fid%3D3382149%253AVideo%253A160429%26ck%3D-

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i am trying to extract some usernames from a website. normally i dont have a problem and but cant get it to work...here is the code i normally use

For Each temp As HtmlElement In WebBrowser1.Document.Links
Dim str As String = Nothing
str = temp.GetAttribute("href")

[Code]....

but this is the html code i want to get from

<a href="http://help.com/?status=@astradamasta%20&in_reply_to_status

how would i go about getting the user which is astradamasta

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I am trying to extract everything between the body part as I am building a forum crawler
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Dim URL As String = Textbox1.Text
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("URL")
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what i am trying to do is extract information beween two tags in some html from the source of a website. The contents of the text between the two tags will always be different. the code i currently have is;

[Code]...

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My code for obtaining the source code is:

CODE:

Also if anyone knows a way to colour the tags.

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Dec 21, 2009

i have a text box with some codes what i want is to extract all of the codes that show images name

for example i have

welcome
1
[imagename]abc[/imagename]
[imageurl]http://xxx.com[/imageurl]
2
[imagename]defjhij[/imagename]
[imageurl]http://xxx.com[/imageurl]

so i want to extract the names of the images between the brackets [imagename][/imagename]

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i have a text box with some codes what i want is to extract all of the codes that show images name for example i have

1
[imagename]abc[/imagename]
[imageurl]http://xxx.com[/imageurl]
2
[imagename]defjhij[/imagename]

[code]....

i want to extract the names of the images between the brackets [imagename][/imagename]

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Feb 16, 2011

I am trying save a value from an input tag in some HTML source code. The tag looks like so:

<input name="user_status" value="3" />

I have the page source in a variable (pageSourceCode), and need to work out some regex to get the value (3 in this example). I have this so far: [Code] Which works fine most of the time, however this code is used to process source code from multiple sites (that use the same platform), and sometimes there are other attributes included in the input tag, or they are in a different order, eg:

<input class="someclass" type="hidden" value="3" name="user_status" />

I just dont understand regex enough to cope with these situations.

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I'm writing a program in VB.net that gets the source code of a web page with a video on it. it then uses regular expressions to isolate the download link of that video. then it uses "httpwebrequest" and "httpwebresponse" to download the video. my problem arises when certain sites have a page where you have to click continue in order to get to the video page. [URL].. called "The.Matrix.Reloaded.2003.mp4" so i tell my program to get the source code for the url [URL]..but it cant find the video's download link because it's searching for the file in the "continue" page's source code. you can see what i am saying by going to that website above and viewing the source code by right clicking on it. and then click continue and do the same when the video appears and you'll notice that the file is only there in the second one.

So my question is how can i get the source code for the page that the video is playing on and not the page where i have to click continue?

[Code]...

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I have this code that gets text from a webpage.

Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
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But is there a way to get the actual HTML code?

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I need to find .MP3 format URLS in a HTML source code.So how could i do that?Lets say i have:

Dim wcClient As New System.Net.WebClient
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so how could i find all the .MP3 urls which are in the source code?

I've found some examples using RegEx but im not really sure how to use the RegEx pattern to find MP3 urls in the source code.

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I want to get the links and images from an html code using the htmlDocument class available through webBrowser.So I retrieved and assigned the html code to the webBrowser trying each one of this 3

[Code]...

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I'm trying to get the HTML from a frame in a website which is loaded into a WebBrowser in my application.

I have this WebBrowser so that the user can login easily by putting the username and password on the login form of the page so that i can get the HTML code from the protected page.

However, i have to read the frame code while the WebBrowser being on the main page because if i enter the frame, it redirects me to the main page again so there is no way of reading the frame code by entering it.

So i don't know how to read the frame HTML code of a website[url]...

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Public Shared Function ReadSpecifiedLine(file As String, lineNum As Integer) As String
Dim contents As String = String.Empty
Try
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[code]....

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[Code]...

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I want to use one button and one textbox to view the HTML Source Code for current Web Pages,or use vbscript(but not use the method of xmlhttp)

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VS 2008 Get/Download HTML Webpage Source Code With Login & Password

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all I want is a function like this:

[URL] but then with the option to provide username & password. I have managed to do this with the webbrowser, first logging in then go to webpage and get source code but this takes much longer than just getting the source code...

Is there any way to do this? I found this:

[URL]

I tried with &username=...&password=... in the URL but it didn't work

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[code].....

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Feb 27, 2011

I'm reading html tags from a webpage using Webbrowser and HtmlElementCollection class. Then I invoke specific members (link, buttons etc.) depending on their attributes.I got stuck at one point. The webpage has many similar images in one place. They can be distinguished only but a version number. I need to get this number somehow to be able to invoke the correct link/image.this is the example of the html code (it looks like that - I only removed personal imformation from it) - lets say I got it already saved in a textbox:

<TR>
<TD>My text for label</TD>
<TD>my text for description</TD>
<TD>27 February 2011 12:12</TD>

[code]....

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