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]....
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?
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?
View 2 RepliesI 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. ?
I want my application to open a web page that has an iframe within it named "test_iframe". Now I want to obtain the text being displayed in test_iframe. How do I get this content (I dont need the HTML code, only text being displayed in that page). Also if the iframe is hidden, can I obtain the content in such a scenario also?
View 6 RepliesI'm attempting to grab data from a webpage, but I've been unsuccessful in my attempts.
View 1 Repliesi am using a webbrowser control on a windows form to display streaming video from cameras at different locations.i can get the image to display on the webrowser but my problem is that there are other links and texts that are displayed on the webpage.
View 2 RepliesI 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]...
I'm creating an application that will be visiting several different sites.Each site will have the same elements but not necessarily in the same order.On a previous post I was told to use the Select Case to choose between the choices.Can Select Case be used to choose between Webpage elements?Let's say that on one site the first web page element is choose button A but on site two it will choose button B.
Dim makeachoice As String
makeachoice = webbrowser1.element button A
Case signin
[code].....
I want to make an application that takes values & innerhtml from some elements on a webpage i made. For that i added a webbrowser to the project, and pointed it to navigate to my localhost server where i have some pages. However when i use the document.getelementbyid i don't get nothing on my richtextbox, and i don't know why, i use this function lot in javascript & i think its quite similar, so i don't know why it doesn't work , here is the code i use.
[Code]...
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].....
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.
View 1 RepliesHere 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]...
Basically I am building a webcrawler and in order to do so
I have to extract the page source of a webpage which I can do so like this:
CODE:
The above code works fine on most of the websites I have tried to extract page source from but for some reason it is failing to extract the html contents of few websites like these where the message posted by a user is nowhere to be seen? The webpage in question is this: [URL]
Is there something I have missed or is it due to forum protection etc which is preventing the vb application from extracting the whole page source?
I have a form with a Tab Control that has 18 pages. When I click on a tab it opens the page and select a textbox on that page (txtTextbox1. Select() ). This works for the first 8 pages but not for the remaining 10 pages. Although on these pages I can mouse click on the textbox, enter info, save then click my Add button that clears the textboxes and has the code (txtTextbox1. Select() ). The textbox is selected just fine. The code for all my pages is the same except for the tab name and the control names. The tab key will move the selection to the next textbox in order on all pages and the Enter key is coded to do the same. The first 8 pages have a total of 256 labels, buttons, list boxes, textboxes and checkboxes on them.
View 10 RepliesIs there any way that a button on web page should pressed automatically when page loads? I have following code on button to make rows of grid-view
[Code]...
im developing an application that constantly checks a particular webpage for changes in the page. im using the webbrowser.documenttext to read changes in the source, its working great. until when i tried to use webbrowser.refresh(), an ugly popup that says. "To display the webpage again, Internet Explorer needs to resend the information you've previously submitted.If you were making a purchase, you should click Cancel to avoid a duplicate transaction. Otherwise, click Retry to display the webpage again."
View 2 RepliesI want to download the same information which is obtained when we right click view page source in browser. I want to do this either in vb.net or perl
I need it for google image search result webpage.When that page is saved then html code is not same as view page source info.tags for images are absent. [code]...
i am trying to write the application which saves the web page in html format on local path. But this aspx page contains the 3 classic asp pages,
sample code
Dim myWebClient As New WebClient Dim cred As New NetworkCredential("***removed***", "***removed***")
[Code]....
[URL] this page contains the asp pages with 2 differnt tab on it and i need those tab data too on my html page.
I have a dataset that I populate from a xml file. Relevant code to illustrate:
Public Class Form1
Public myXml As String = "d: est.xml"
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
DataSet1.ReadXml(myXml)....
I want to display some element of the xml file into a textbox.
I have seen several threads about automating several aspects of html elements (buttons, textboxes, checkboxes, radio buttons etc...) but I didn't see any specific codes to auto-click "Hyperlinks". How would I invoke a click on any hyperlink located on any given webpage if I needed to?
View 2 RepliesLblPPG.Text = Val(TextBoxPP.Text) / (TextBoxQTY.Text)
This is the only way I know how to obtain the info I need for this equation but if generated again with no input from the textboxes I get an error. Is there anyway to bypass this if its generated a second time with no inputs?
I wanna know if it's possible to make an application that opens a web page and auto-click a defined text from that page.
View 2 RepliesI have two webform Default.aspx & Default2.aspx.I want In Default.aspx on button click event it passes the whole query string to Default2.aspx textbox ? How to do that uisng vb.net..[code]
View 1 RepliesI'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).
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.
View 1 RepliesHow do I automate a web page (e.g. retrieve page text, login website, search, click button or hyperlink) via WebBrowser?
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I have setup a page in Excel with several textboxes for data entry. I would like to be able to tab from textbox to textbox so I can enter this data as quickly as possible.
View 3 RepliesI have been struggling very much trying to figure out how to get my vb program to enter a comment into myspace's comment box...I am trying to get this working cause I am managing some myspace pages for some bands/artists and would like to automate the commenting for new friends.When I automate the filling of a webpage's textbox, I use this kind of
webbrowser1.document.getelementbyid("HTML ID/NAME").setattribute(value, mycomment.text)But this seems to not work with the html elements on myspace's comment textbox...The html code I found for myspace's comment box is this:
<div contenteditable="true" class="smartEdit" data-tip="Post a comment...">Post a comment...</div>
what code to use to get the vb program to fill out the comment box on myspace,
There are placenames on this webpage and if you click on the placename it leads you to its profile. I need to get all the profile links into a textbox on my form. An example of the webpage [url]...
View 3 Replies