i have been trying for hours to get something to work, but sadly nothing worked, so i though of asking more expert people so im trying to get a text out of HTML code, using REGEX matching and i got it to work pretty well, but my problem is, im trying to retrieve a text in a different line..here is what i got:this is the text i want to get is: "this is what i need"
[Code]...
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?
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
Dim PageElements As HtmlElement = WebBrowser1.Document.GetElementById("rso")
TextBox2.Text = TextBox2.Text & PageElements.InnerText & Environment.NewLine
End Sub
But is there a way to get the actual HTML code?
My code i want to display in a textbox
<a href="http://www.erate.co.za/CompanyProfile.aspx?ID=112">
<img src="http://www.erate.co.za/CompanyAdd.bmp" alt="Go rate us on www.eRate.co.za"
border="0" style="width: 136px; height: 88px" /></a>
But i get the ID from a Reader like this
reader.Item("ID").ToString
Now i want to set txtCode.text to this but it does not work
txtCode.Text = "<a href="http://www.erate.co.za/CompanyProfile.aspx?ID=" +
reader.Item("ID").ToString + ">
<img src="http://www.erate.co.za/CompanyAdd.bmp" alt="Go rate us on www.eRate.co.za"
border="0" style="width: 136px; height: 88px" /></a>"
How would i do this?
I want to catch the text from an html page.. you know that when you open any html page in the browser, you will see a text but with formatting.. because it's an html code having a lot of tags...
how to get the text from an html page and ignore all formatting and html code?
[Code]...
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.
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!
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>
What I am trying to do is load a directory of images using VB.Net code. Here is essentially what I'm trying to do.[code]...
View 5 RepliesHow to put my vb login code into my html code so that it works on my webpage.
View 2 RepliesI am trying to implement a webservice but I am receiving this error :Client found response content type of 'text/html', but expected 'text/xml'.The request failed with the error message:Quote:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code].....
Im using the following code to wrap html tags around text in a texbox and transfer the text to a single multiline textbox from form1 to form2.[code]My problem is that if for example textbox5 and textbox6 are empty i want the program to continue anyway.
View 6 Replieshow to put my vb login code into my html code so that the login encryption works on my webpage.
View 1 RepliesI have 1 HTML page in a StringBuilder that consists of a number of tables. After each table I put a page break for printing purposes. Now I need to fax this HTML page.After each page, a break page should be faxed on another page. I need to do this in either VB.NET or C#.
View 1 RepliesIn PHP I can use the following to stop HTML from rendering, so it actually displays html as text on the web page:
$html = "<div>Some text</div>";
echo htmlentities($html);
How do I do the same with asp.net pages (vb.net). I am using .NET 3.5.
c# - Is there #Region code for HTML
View 3 RepliesI want i have multiline textbox... if i type the html code snippet in textbox then click on submit button then the html coding will run of Default .aspx with the dimension 920 * 220 pixels.How to do that using asp.net (VB)
View 1 Repliesi want to generate something like this:
<ul>
<li><h2>CSS Drop Down Menus</h2>
<ul>
<li><a href="http://www.seoconsultants.com/tips/css/#cssmenus" title="SEO Consultants Directory">CSS Hover Navigation</a>
<ul>
[code]....
I got a tips from a friend to use GetElementsByTagName(tagName) to this.
1. I don't know if it's the right for this
2. I don't know how to use it.
I need to get a name for a input in a html code, not the valuse of the input, the name!Here is the html source:
Code:
<td><input class="text" type="text" name="ebd435a" value="" maxlength="15" /> <span class="error"> </span></td>
When i run this code to get results from yahoo or google it does not work and it says that that ids not there but it always is."Object reference not set to an instance of an object."
Public Class Form2
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles
[code].....
How can I change the HTML code via VB .Net code?For example,
on .aspx file I have:
<div class="Menu_On"><asp:LinkButton ID="Link_Menu1" runat="server">Menu 1</asp:LinkButton></div>
[code].....
Well, in my application, I need to convert html code into bb, where for example:[code]There are plenty of websites able to do this, I don't know in which code, but I need it for vb.net 2005, 2008 or 2010.
View 4 RepliesParsing HTML in code? Content removed.
View 7 RepliesUsage: 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).
I have a big problem with a software I'm creating for my own use.I have code in my software that downloads the source code of a webpage into a .txt file and filters out information it's looking for. For normal HTML code this works fine.The problem is when I can't target specific parameters in the HTML code because they're too vague.I can download this kind of unique HTML code and pass the variable (Brown in this case) to Strings in my software because it's on the same line of code making it unique:
<div class="Performer_DataLabel">Hair Color:</div> Brown</div>
However I want to know how to search a specific table and its rows and cells (like this one below showing the code for 1 row and the 2 cells I'm interested in):
1. <tr>
2. <td class="paramname">
3. <b>Hair Color:</b>
4. </td>
[code]....
The question (Hair Color), regardles of how many hundreds of lines the full source code is, is always on the same line within the row of the table (line 3).The answer is also always on the same line (line 6) in the row of the table.However the question rows themselves are not always on the in the same place of the table.
I now need to pass this string into .net object.I have tried to below to no avail; the message box is empty.
Dim SourceTextBox As TextBox
SourceTextBox = CType(FindControl("search_input"), Tex
[code].....
I have a page with a html table on and am accessing it from code behind and changing what is displayed depending on values from a database, I have managed to change what text is displayed and the background color but i'm struggling to change either a rows or a cells font/fore color.
'Iterate through the rows of the table.
For i = 0 To Table1.Rows.Count - 1
'Iterate through the cells of a row.
For j = 0 To Table1.Rows(i).Cells.Count - 1
[code]....
I was writing this VB script to run in HTML for school and ran in to a problem, which my debugger says it is at line 33?
<html>
<head>
</head>
<body>
[code].....
I'd like to copy a piece of VB 2008 code and have it in HTML format,
obviously with all its formatting, like indentation and colors.
I've already tried several free wysiwyg html editors out there, but none of them fullfills[code]...
I have a axwebrowser control and through it I am editing my website page On my main site page I have an attribute that I need that makes a field readonly..Although it is important to leave it like that on the site, I still need to edit the field through the Vb.net application. Only way to do this as what I see is to remove the readonly (Without doing all the website through VB.Net)Is there a way to edit the code on the site through VB.NET in order to remove the readonly attribute and be able to edit that textfield? [code]I just need to remove this readonly attribute here..Again I am using the axwebbrowser (COM)
View 2 Replies