VS 2008 WebBrowser1.Document.GetElementsByTagName In BackgroundWorker?
Nov 15, 2011
I'm having problems executing this command as a BackgroundWorker. I wrote a license verification program that executes upon loading so I wanted do that in the background so that the program opens up right away and not wait for it to complete execution. The license verification codes work when it directly loads but when I put it in a BackgroundWorker it stalls at this command. WebBrowser1.Document.GetElementsByTagName("input") doesn't seem to execute in BackgroundWorker. I put a test msgbox before and after this command it and the after msgbox doesn't execute.Dim ElementCollection1 As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("input")
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Mar 13, 2010
I got working code to get captcha image to picturebox1
[Code]...
there is just 1 issue with this code "WebBrowser1.Document.Images(145)" 145 is the index of the captcha image at this correct page I'm in but every page has new index number is there a way to detect this index code? i have found this code so no idea how to edit this one, what it does is just using the correct webbrowser1 to get captcha img, anyone knows?
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Aug 21, 2011
I really need to get this autologin script working with Webkit 0.5 in Visual Basic: It is intended to run on [URL] Somehow it doesn't seem to work as I cannot
[Code]...
Any solutions? It worked quite similar with the usual Webbrowser, hence I hoped one of you might be able to edit the code or even create a new one!
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Aug 21, 2010
whta does it means :Dim tags As HtmlElementCollection = WebBrowser1.Document.All
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Jun 26, 2009
How do I can call the code like: WebBrowser1.Document.applets(0).func()I was answered that it is possible in VB 6 and earlier.
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Sep 20, 2010
stuck on this one basically, im trying to navigate from one page to another iv looked though the HTML code found the input_id and .invokemember("Click")
the line of code i used was WebBrowser1.Document.GetElementById("ctl00_ContentPlaceHolder1_btnNext").InvokeMember("click")
[code].....
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Jul 19, 2009
I have a working code that works if the element id exists, but what happens when it doesn't. It stops the code read from where it doesn't exist. I don't receieve any errors,. I have tried:
If WebBrowser1.Document.GetElementById("displayAge") = "" Then <---this doesn't work, needs to check if Element exists if not then exits, if does then it gets attribute
[Code]...
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Jan 24, 2011
When I'm coding:[quote]Form1.WebBrowser1.Document.Body.InnerText()[quote]I want to delete some text from the InnerText(). How Do I do that?
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Aug 21, 2010
tags As HtmlElementCollection = WebBrowser1.Document.All
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Mar 10, 2010
webbrowser1.document.body.outerhtml This transforms all the tags into uppercase and removes quotations. I need to make it valid xhtml does anyone know away to get the outerhtml to not format or maybe a way to easily change the output to proper xhtml.
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Jan 20, 2010
I've tried so many different things and have searched far and wide but I cannot seem to find an answer for this problem. I am trying to click an update button inside a webbrowser control but RaiseEvent, InvokeMember do not seem to work and I cannot find the right alt using GetElementsByTagName. I am thinking I am having trouble because it is assigned as an input type.
This is the HTML code for the Update button that I am trying to click:
<td valign="top"><input type="image" src="/images/buttons/button_update.gif" border="0" alt="Update" title=" Update "></td>
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Feb 4, 2012
my problem:
HTML source
...<input type="submit" value="buy" name="Submit"/>...
I can`t use WebBrowser1.Document.GetElementById("Submit").InvokeMember("click") because in this page is more than one form with name="Submit".
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Sep 22, 2011
I recently stared using GetElementsByTagName in my webbrowser to parse some info off some websites for work after AdamSpeight2008 here suggested it and its been working great so far for what Ive needed. Im having a new situation thought on a site where theres very similar tables one of used inv and one for new and if I use the following code:
Dim theElementCollection As HtmlElementCollection
theElementCollection = WebBrowser1.document.GetElementsByTagName("td")
For Each curElement As HtmlElement In theElementCollection
[Code]....
So im still learning this GetElementsByTagName method and Im wondering if theres a syntax where I can say basically if its "Total Used Inventory" and "% Listed with Photo" I want that 99% but I keep getting 51% because thats what it is for % Listed with no Photo on the New Inventory table
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Feb 25, 2012
i am using VB. net 2008. I am having a hard time using this code: ("L:SWPPPSWPPPBookMerge.doc") what is the shortest method that the system will search for the document without placing the document address.
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Sep 22, 2011
We are opening a Word document from our Visual Basic 2010 application using the Word object. When we run our application under Windows Server 2008 the document name is truncated in the main window title for the document. This is not the case when we run our application under Windows XP. Is there a way to prevent this truncation under Windows Server 2008?Mary Leathem
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Jan 24, 2012
VB
Imports SHDocVwPublic Class Form1 Public IE As New SHDocVw.InternetExplorerMedium Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load End Sub Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click IE.Visible = True IE.Navigate(URL:="http://www.mediafire.com/")[code].....
It directs me to the reference:
Quote: If a member in a class library has been removed or renamed, recompile any assemblies that reference that library.This exception is typically thrown when a field or method is deleted or renamed in one assembly, and the change is not reflected in a second assembly that is trying to access the missing member.If you are attempting to access members on a late-bound object variable, make sure it is declared Public.Protected, Friend, and Private variables cannot be late-bound in Visual Basic.How can I properly use all the document methods of HTML in SHDocVw browser objects?
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Mar 12, 2010
I'm having hard time to get a captcha to picturebox1 using picturebox1.load because it creates a new request or something I dunno and the captcha images is not the same as i see over webbrowser1. so what I want to be able to do is use the same webbrowser1 where i see the captcha and using this webbrowser to grab the captcha image using picturebox1.load or save it to hard drive and load it after, how can I do that? when i go to captcha SRC with the current webbrowser1 I see the correct captcha image but if there is another browser it will mess it up (Cookies?)how can I save or load the captcha with same webbrowser1 to keep the cookies so i can see correct captcha image?
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Mar 17, 2009
i have webbrowser called "webbrowser1" and im useing
SendKeys.Send(TextBox6.Text)
SendKeys.Send("{Enter}")
to send word's into it for a game but when i go click something else it type's the word's in that is there a way that i can make it only send the TextBox6.Text data to webbrowser1 ?
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Aug 29, 2009
<p><a href="library.php"><img src="images/choose-library.jpg" alt="Choose from the PrankDialer library" width="450" height="175" border="0" title="Our selection of pranks is constantly growing" /></a></p>
That's the code for it but i can't figure out how to make it click it. Usually I'd go with this:
WebBrowser1.document.GetElementById("imageid").InvokeMember("click")
But it won't work in this situation
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Jan 20, 2011
I use to remove wb1 at some point after work Is done
WebBrowser1.Dispose()
and
Dim WebBrowser1 As New WebBrowser
Controls.Add(WebBrowser1)
WebBrowser1.BringToFront()
[code]....
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Oct 20, 2011
I have set my webBrowser a URL and I have searched for examples but they didn't work and just return a blank screen.[code]And others and I know how to get a screenshot but not a webBrowser screenshot.
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Mar 20, 2009
ok i have a webbrowser1 and a picture box say webbrowser1 has this picture in it
[URL]
is there anyway i can grab that picture and show it in picturebox1
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Sep 6, 2010
How to get WebBrowser1 login and password and login button?
function login() {
f = document.loginform
if ( f.account.value == '' ) {
[code].....
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Sep 15, 2009
I have a problem with changing website's combobox value.
PHP
[code]...
WebBrowser1.Document.GetElementById("location").SetAttribute("The Exodar", 9) But this code seems to be wrong.What would be the code?
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Dec 14, 2009
in my button click event i ececure
If BackgroundWorker4.IsBusy Then
BackgroundWorker1.CancelAsync()
End If[code]....
after proceess completed if press the button again.i got the following error msg
This BackgroundWorker is currently busy and cannot run multiple tasks concurrently.
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Jan 16, 2010
how do i change the User_agent and User_referrer in webbrowser1 in vb.net 2008?
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Jul 8, 2009
If i put it navigate to one link and i want it find another link by word?"DoDoo" word is now link for example.
How i can do this:
Webbrowser1.findword.("DoDoo")
Webbrowser1.click.findword.match
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Jun 10, 2009
how I can get the WebBrowser1 control to display an HTML file stored locally on disk when it launches, similar to a homepage. My attempts have all resulted in failure. I am currently trying the following:
[Code]...
If you need me to supply more information, I am happy to do so.
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Mar 8, 2012
I was messing around with the listview Control first,, And when i got it working i thought what's this backgroundworker thing,,so i read up on what info MS had on the MSDN page..and slapped it in here..and i thought i had it working ok until i tried to move my project application to the side to reply to a instant message i got..and then i noticed that it froze up .and looked like it was using alot of system resources,But wait let me back up just a bit.originally i was trying it with a fairly small number of items, and then i seen on here where someone had posted a rather large index for testing his app with,,and while trying to load that list that's when the issue was noticed i don't really plan on loading a list as big as that test index was but, I would still like to know why the program did what it did using the code below.I'm not really asking for it to be too altered, i kinda like all the controls i have in it the moment,, and the way it loaded as well.
[code]...
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Jan 24, 2010
I am getting a list of computer on my network. I want to run this code in the background but I keep getting an error. How do I delegate the TreeView.Error :The action being performed on this control is being called from the wrong thread
Dim rip As Integer
For rip = 1 To 254
Application.DoEvents()
If My.Computer.Network.Ping(IPArray(0) & "." & IPArray(1) & "." & IPArray(2) & "." & rip, 60) Then
[code]....
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