Grab All Elements On Page And Display Them Into A Richtextbox?
May 22, 2011
Here is the code that I am trying to use but it doesn't seem to do anything really.
Got any ideas on how I can do this?
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim allelements As HtmlElementCollection = WebBrowser1.Document.All
For Each webpageelement As HtmlElement In allelements
If webpageelement.InnerText = ("Username") Then
[Code]...
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May 2, 2009
I need a method that can grab special elements with in a tag. Such as
HTML
<img src="someimage.jpg" friendid="253">
I need to get the value of the "friendid" after hitting a button. So when you hit the button a label shows as "253"
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Jul 20, 2009
I have an aspx page with three web controls: one to control the List Users page, one to control the Edit Users page, and one to control the Add User page. I have discovered a method for accessing these elements, but it seems to be limited. Here is what I have done:
Protected Sub editUser(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs)
'set selected user from gridview.
[Code].....
This works in most cases. However, I am unable to access the "enabled" attribute of these web controls. Why is this, and how might I access that attribute?
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Apr 13, 2010
i have a page called a1.aspx, with the Masterpagefile = a1_master.master. Now the master page has its own divs and images for design purposes. I want a way where when i load a1.aspx, certain chosen 's and images should be hidden (visible=false). how can i do this? how can i change the visibility of a div or an image in the master page from the content page?
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Jun 22, 2010
I have a page that add Items to RadioButtonList with this code :
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
RD.Read()
RBQ1.Items.Add(RD.GetString(3))
[code]....
When I click in any button in the same page, the entire page reload and it display 8 items in the RadioButtonList, If I click for the second time I get 12 items in the RBL...How can I prevent the page to reload if I click in this button. ?
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Nov 19, 2009
I am trying to have a program where when I press a button it will grab a text from a website and input it into a richtextbox one new line for the next thing
Example:
if the site has...
000.00.00.000 :0000
000.00.00.001 :0000
etc..
Then I want on button start it will go to that site and put the information into the richtextbox.
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Mar 11, 2011
I was able to grab all the links in that html code but I was wondering how do I can grab the the links under the "Common fruits". how to get grab
<html>
<td id="item_menu" class="line" valign="top" width="100%">
<a class="nopd" target="mainly" href="http://myfruits/aboutfruits.html">About fruits</a>
[code].....
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Sep 30, 2009
I have a HTML file (for example filename.html) with a HTML code (div, paragraph, ecc...) and HTML Table.I need extract only HTML TABLE from source and conver it into XML datafile.[code]...
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Apr 21, 2010
I had a for a program that would grab the current url and display it in like a label or something on my VB project. I have no idea how I'd go about doing this. The thing I'd like to do is simple, but I just don't understand how...For example:
1) Click a command button on my VB Project
2) Say I'm currently on [URL] it grabs this url and places it on my VB project.
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Jun 7, 2009
I have tried a load of different codes to retreive the names & ids of HTML Elements on a webpage but nothing I have truid works has anyone got any ideas? Here is one of my tries:
Public Class frmgetelements
Dim elementname As String
Dim id As String
[code].....
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Jan 3, 2010
I'm trying to grab or display certain parts of text from a websites source code from my web browser control on my form.
I've tryed displaying the whole source code into a textbox (a lot of lines) then trying to retrieve the text I need but with no luck.
The part of the source looks like [code]...
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Jul 28, 2010
(The following code cant work , it just wont update.. my bar default max is 80 and its still shooting over 80, its not dividing)
Sub displayprogress(ByVal amount As Integer, ByVal progress As ProgressBar)
progress.Value = 0
For i As Integer = 1 To amount
[code]....
i did try replace the question with SQLLquestion(0) but the result given was 0 and not the question from database i tried calling function sqlquestion() from one of the form but it just cant work i think tis wrong...
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Mar 9, 2012
net to make a Windows Phone application. I have a listBox on page1 called listBox1 and in page 2 I have a button called btnAdd. I want to be able to add an item into the listbox1 from page1 whenever btnAdd is pressed in page2. I knew how to do this on VB6 but it seems different on vb.Net.
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Apr 15, 2011
What I need to do is grab all the web page elements on a web page (id, name, etc) and place them into a textbox to view...Currently I have this
Dim htmlElements As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("input")
For Each el As HtmlElement In htmlElements
If el.GetAttribute("name").Equals("name") Then
[code]....
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Oct 21, 2009
I read and the display values associated to a unidimensional array(called vec that has 5 elements) and a multidimensional array called
matr(that has 4 elements).And I'm displaying the associated values for each of the 2 arrays (vec-unidimensional array and matr multidimensional array).My problem is that I want to display for both arrays the elements using For Each statement.
Here is the code:
Module Module1
Sub Main()
Dim vec(4) As Integer 'declarare tablou unidimensional -vector de numere intregi
Dim matr(2, 2) As Integer 'declarare tablou multidimensional -matrice 2x2 de numere intregi
vec(0) = 45 ' setam primul element din vector la valoarea 45 -primul element are index=0
[code].....
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Jan 6, 2009
I want to create a file upload client for uploading.com and I wanted to know if it is possible to make an application that lets you select a file from your hard drive, press an upload button and then the app will process it just like the website processes the file when you use a browser.Also I want the app to display the progress bar that the website displays when you upload, and when it's done, it has to get the URL for the uploaded file and display it in a textbox.Why not just use the website you ask? Well, I'm planning to make this into a bigger app but nothing will really work unless I get this to work first, so I have to start here.
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Dec 20, 2009
I have two lists of strings. One is a list of all students in a class and the other is a list of students in the class that completed an assignment. The two lists are part:whole. So we have two loops for copying elements and displaying them in a list box for only the students who did submit.
Dim f As Integer
f = 0
Dim h As Integer
h = 0
While (usersinclass.Count > f)
h = 0
While (usersidthatsubmittedassingments.Count > h)
[Code] .....
What I need is the remaining portion of the "usersinclass" list. (i.e. The students who did not submit). I tried an Else statement BUT with nested loops, every element is guaranteed not to match at least once, so I was getting elements that shouldn't be there. So, is there anyway to run the given lists against each other again to pull out the remaining students? (preferably with no repeats).
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Aug 3, 2009
I am new to VB and seeking to create a visual basic program which controls the display of several on-screen elements depending on a single value input by a user. The user can enter anyone of 2500 values and depending on the value entered, five different display elements on the screen will change color or text. The program's response to a given input value never changes, in other words if the user enters 279, the five different display items will always be the same. However, there is no real pattern to the display items that would allow for programming an anticipated response to the input value.
My thinking is to create a large and ponderous "lookup table" in visual basic - I am assuming this an be done but perhaps there is a different or better method. I plan on creating the lookup file in Excel but was assuming I'd need to export it to something that VB could easily read. Any suggestions on the best way to do this? Does the lookup table reside as a separate .txt files someplace or something like that? [Code]
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Dec 13, 2011
I have tried a few things like converting HTML to XML and then using an XML navigator to get input elements but I get lost whenever I start this process.What I am trying to do is to navigate to a website which will be loaded using textbox1.text.Then download the html and parse out the input elements like . username, password, etc and place the element by type (id or name) into the richtextbox with the attribute beside the name.[code]Any clues or how to properly execute an HTML to XML conveter, reader, parser?
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Dec 27, 2009
I wish to read a web page that had various frames and div elements.To start with I would like to create a routine that justs lists all of those elements values and then display each element name and its value so I know what I have and how to reference it later on.I have been using the WebBrowser control and have managed to do a few basic things so far like go to a website and auto login.
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Dec 3, 2011
I've been seeing a lot of people reference getting HTML elements using the web browser control. And it seems to be something I may want to utilize in a program of mine.
a program which will get the html of an imageboard and check for updates, without loading any content other than the html (thus saving bandwidth). I've checked and this is not against any TOS.
But here's the thing, I don't want to actually navigate to the web page, because that'll load everything anyways. Is there a way I can search for HTML elements (and get their content) without actually "running" the page (for lack of a better word).
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Sep 17, 2010
I created a method and pass the element type, id, and any inner text that instantiates a new html element. The last statement: Me.Controls.Add(element) adds it to the end of the page, but I would like it to be inserted in a specific position (between 2 divs within a form). What I am describing is very similar to this post on SO here, although it was for javascript.
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Jun 20, 2009
How do i display all records from access to richtextbox? Now only the last row is being displayed. I need all records in MS access to be displayed. Im using VB 2008 express with MS access 2007.
Private Sub btnRetrieve_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRetrieve.Click
'---provider to be used when working with access database---
[Code]....
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Jun 19, 2009
I have a code that display records from access to 3 different textboxs. But I want to display all fields retrieved from access to RichTextBox but only the last field is displayed. How can i display all data onto the RichTextBox? Attached is the code i used on 3 textboxes. (currently using VB 2008 express and access 2007)
Imports System.Data.OleDb
Public Class Form1
Inherits System.Windows.Forms.Form
[code]....
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Nov 9, 2009
Ist : How to Get Current Position of Text in RichTextBox Also The Line Number?
2nd : How to Display Line Numbers In RichTextBox?
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Jul 8, 2011
how to display richtextbox contents in Datagridview. Wat i am doing is on button_click1 i am loading text files to richtextbox and on button_click2 i am saving it in a Drive and loading from there to Datagridview is there a alternate way to directly load from richtextbox to Datagridview
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Jun 11, 2011
I have this richtextbox and displayed various text from .xml database. I need to format the text. For example when ever my vb code find string like 'the' in an .xml line it should display in italic as well as in blue color and so on for some other specific text.
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Apr 9, 2009
i am using a richtext box in my vb.net application and i need to dispaly top ten records from the database in it.but it is displaying only 1 record.what to do?
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Mar 3, 2010
How can I read a text file to display the details into a rich text box using VB.NET?
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Feb 8, 2009
However, it loops through does the first one .... then I have to click the button event again for it to get the 2nd one BUT THEN when I click button the 3rd time it doesnt do the third address it simply repeats number 2
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