Use WebBrowser.Navigate() With A Proxy?
Apr 25, 2010Is it possible to use WebBrowser.Navigate() with a proxy? I read somewhere that this is possible but I cant find the link now.
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WebBrowser Navigate, Wait Few Secs And Navigate Again?
Aug 24, 2008I want to make something that can on button click navigate to a page, wait the time I specified and navigate to another page..
[CODE...]
This does not do what I thought it would do..I think that the problem is that when it sees System.Threading.Thread.Sleep(5000) everything stops for 5 secs .How can I make it go to google.com and then after 5 seconds, yahoo?
Visual Basic 2008 Web Browser Navigate Via Textbox With Multiple Lines - Web Browser Control - Vb 2008 Webbrowser Navigate
Sep 3, 2009I would like for my program to navigate via textbox1.text with multiple lines and multiple url links inside of it. I know how to make the webbrowser1.navigate via textbox1.text with multiple lines, however I want my webbrowser to navigate to each url every 1-1.5 seconds once button1 is clicked. Yes, my webbrowser1 will navigate to the specified urls via the textbox1.text (multilines) with a button click, but I need the webbrowser1 to navigate in a order sequence from top to bottom of Textbox1.text (multiplelines) every 1 second. Here is the current code that I have to navigate via multilined textbox1.text control in order sequence:
[Code]...
Get The Webbrowser To Navigate?
Oct 7, 2010I cannot for some odd reason get the webbrowser to navigate I have enabled web content I use the form button and place it the coding I put
Code:
Private Sub WebBrowser1_StatusTextChange(ByVal Text As String)
Me.WebBrowser1.Navigate2 "www.google.com"
End Sub
it just has a white screen
Proxy Only For WebBrowser
Jul 6, 2011Is it possible to set a WebBrowser control to use a proxy connection without changing all the other browsers also changing to that proxy?To clarify, I have an application that is monitoring a website but refreshing often enough during the day that I'm getting "you've made too many requests, please try again later". I'd like to get around that by using a proxy. Unfortunately not all anonymous proxies can be trusted for secure information like credit card information, so I only want to proxy the webbrowser control and not proxy any other non-application browsers.There is a site that explains quite well how to change the proxy (link not included, not certain on whether link posting allowed) but it changes the global settings on all browsers.I've tried to use 3rd party components (ex IPWorks HTTP control) however that doesn't work well with script-heavy sites that load and update dynamically - it only gets the empty skeleton of the page before being populated from the server DB.
View 2 RepliesUse A Proxy IP In WebBrowser?
Dec 9, 2011code to use a Proxy IP in WebBrowser?
View 2 RepliesUse Webbrowser With A Proxy?
Sep 20, 2011I have strProxy and I want to load myurl.com and get the source code.
I've heard HttpWebRequest is the way to go for speed, since I will be loading many different webpages with proxies.
What is the simplest way to load the webpage with a proxy so I can then scrape the source?
Webbrowser That Can Use A Proxy?
Nov 5, 2009I'm restarting a previous project and need to know how to load a proxy from a txt file and choose which proxy to use.
View 3 RepliesSet Webbrowser To Navigate A Website?
Mar 15, 2012I am using WebBrowser Control...
When form is loading i set webbrowser to navigate a website.
Now this website running too much popup ads.. So each time webbrowser navigate a new popup window open out of my application.. Is their any way to stop that..
VS 2008 Webbrowser And Navigate?
Nov 2, 2009I have a webbrowser on my windows form and a text box above that with a go button. The webrowser is a search page.Is what I would like to do is type something in the textbox and hit GO and it will search for that word in the webbrowser.The search is setup to where if you were to set the url as it would bring up the results for "keyword"Is there a way with the navigate function to do something like.[URL]..basically I need a way to append the text from the textbox at the end of the url.
View 2 RepliesWebBrowser EnterKey Navigate?
May 24, 2009I was thinking:
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
Browser.Navigate(ComboBox1.SelectedItem)
[code].....
Configure Proxy For A Webbrowser?
Oct 24, 2010How to configure the proxy for a webbrowser (vb.net)
server has proxy and should login to access internet.
How To Add Proxy Support To WebBrowser
Jun 30, 2010I am new to programming at all and I am asking how to I add proxy support to the Visual Basic web browser?
View 2 RepliesHow To Use Proxy For WebBrowser Control
Feb 1, 2006How do I use proxy servers and change its programmatically with WebBrowser control in VB2005 for navigating websites?
View 1 RepliesUse Different Proxy For Each Webbrowser In Same Time ?
Mar 28, 2012Right now I can set proxy for whole system, and I'd like to set it only for 1 webbrowser.
here is code:
Public Sub set_new_proxy()
Dim clsProxy As New IEProxy
If clsProxy.SetProxy(proxyip) Then
[Code].....
Use Proxy With Webbrowser Component?
May 18, 2012I use this to connect to proxy
#Region "Using Proxy"
<Runtime.InteropServices.DllImport("wininet.dll", SetLastError:=True)> _
Private Shared Function InternetSetOption(ByVal hInternet As IntPtr, ByVal dwOption As Integer, ByVal lpBuffer As IntPtr, ByVal lpdwBufferLength As Integer) As Boolean
[Code]....
works fine, but when i change the proxy and click button1 it stays with the old one
Using Proxy In A Textbox With WebBrowser
Sep 6, 2010I am trying to figure out how I can have proxies in a textbox, "Textbox1.Text", used to connect in the WebBrowser control. Also a way to check if the proxy is still any good or not.
[Code]...
VS 2010 Using Proxy With Webbrowser?
Sep 19, 2011I have strProxy and I want to load and get the source code.I've heard HttpWebRequest is the way to go for speed, since I will be loading many different webpages with proxies.What is the simplest way to load the webpage with a proxy so I can then scrape the source?
View 1 RepliesWay To Use Proxy With WebBrowser Control?
Feb 17, 2008Is there any way to use proxy with WebBrowser control?
View 3 RepliesWebbrowser Control, Use Without Proxy?
Apr 20, 2005to use a webbrowser control in VB, but it should not pick the internet explorer's proxy settings.I want to build a browser in VB with webbrowser control to run a local intranet application, but this application should not use the internet explorer's proxy settings, but on the other hand, if I run explorer, it should run as it is with its settings.
View 4 RepliesWebbrowser Proxy Using Headers?
Nov 16, 2005What im trying to do is to use a proxy for the connections of my webbrowser controls i have in my program.I found this code on another forum that does almost what im looking for:Well,step 1 is to form the string you need to send. Use this function, and the format user:password for strSource.
Private Function Base64_Encode(strSource) As String
Const BASE64_TABLE As String = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
Dim strTempLine As String
[code].....
.net - WebBrowser.Refresh - Navigate Backwards
Apr 20, 2009I'm working on a webcrawler in VB.net, and using the System.Forms.WebBrowser object for handling navigation on sites that use javascript or form posts, but I'm having a problem. When I navigate backwards (WebBrowser.GoBack()) to a page that was loaded with a form post, the page has expired and I have to do a refresh to resend the request. When I call a refresh (WebBrowser.Refresh()), a dialog box pops up to confirm. Is there a way I can get around this modal dialog in code?
View 3 RepliesIf Add A Second Navigate To The Same WebBrowser Control,it Does Not Work?
May 13, 2009I'm using a webbrowser control to pull some information from a website. It works fine.I load the web page when the user clicks a button and then I pull the information from the site when the page completely loads. I have this bit of code in the DocumentComplete event.I am doing this for two different websites. So, my code as it is, looks something likes this:
vb.net
Private Sub btnStart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnStart.Click
WebBrowser1.Navigate("http://www.website.com")
End If[code].....
If I add a second Navigate to the same WebBrowser control, and then add another Document. GetElementById line, using different variables, it doesn't work.Its obvious that it loads both sites and then it finishes. So, it never has time to finish the first load and then pull the info into the text box.Is there a way to do this? To load the first site, pull the info, load the second site, then pull the info from there?
Use Webbrowser.navigate To Post A File?
Jan 13, 2012I need to send a pdf file to a web page in VB.net. I found that there is a webbrowser control and I should be able to use the navigate() method to do it.However, there is no sample for doing so.
View 5 RepliesVS 2008 : Navigate A Webbrowser Only From A Button?
Aug 7, 2009I made a quick Web browser that I only want to show one page when you press a button ( you have to enter a name into a textbox and it will then make the URL to show), but the page has some links on it, which I don't want people to click on.
1) Disable the hyperlinks
2) Disable left clicks in the browser
3) Make the browser somehow only visible and not actually interactive with a mouse
I tried something like
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
WebBrowser1.AllowNavigation = True
[code]....
Which I assumed would allow navigation once you clicked the button, but would then not allow it once you are done clicking it, but it just stays at false.
VS 2008 Webbrowser Navigate In One Window?
May 17, 2010I am making a webbrowser, can somebody tell me how to prevent my browser from opening new IE windows. Because what happens is, there are some links that will open new windows and therefore IE comes in place because it is set as default windows browser which I really don't want because my browser looks really bad if it opens links in another webbrowser. I want it to be just a basic browser, it has only one window, and it should navigate within that window. This is because the browser is integrated in a bigger application only for some website applications that are related to this main application.
View 3 RepliesWebBrowser - Navigate Through Pages And Multithreading
Jun 13, 2011I have a program that has a webBrowser navigate through a few pages, and when it gets to the last page I set it to navigate to, checks if there is a certain string on that page. I just switched my code around to use multithreading and now the statement
If WebBrowser1.DocmentText.Contains("...") Then
...
End If
Generates an InvalidCastException that says "Specified Cast is Not Valid".
Here is how I start the thread (when a button is clicked)
FUBCThread.Start()
And here is the Sub that is run
Public Sub beginFUBC()
While True
If TimeOfDay > "11:31:00 PM" Or TimeOfDay < "07:00:00 AM" Then
[Code] .....
Webbrowser Control Navigate To A Site
Nov 4, 2008in my form load, I have the web browser control navigate to a site. What I'm trying to do is when a user clicks button1, i want the program to look through the webpage and check if there is an image source equal to a static URL that I assign. this is basically just navigating to a website & checking if a certain link exists.
View 10 RepliesWebbrowser Uses Tabcontrol As A Brwser To Navigate
Jul 22, 2011I am developing a webbrowser and i have got a big problem..The webbrowser uses tabcontrol as a brwser to navigate.I have a problem , that the tabcontrol doesn't have the same events as webbrowser, so i can for example put my download manager in the FileDownload event becouse it isn't there, or a new window and all that evets usefull that webbrowser has and the tabcontrol doesn't.
View 14 RepliesWebBrowser Won't Navigate (kleinma Read)
Jul 29, 2009I based a lot of my project on your Codebank submission for navigating web pages. I have ran into the problem a few times where it would stop navigating. You had recommended deleting the Interop files and rebuilding the solution. I have done this and it used to work just great afterwards (I was deleting all Interops and AxInterops in the Bin/Debug and Obj folders)I now have a strange case where it compiles and builds and navigates as expected on the computer I coded it on, but when I install it on another machine, it fails to navigate again. I made certain it worked directly before building and that I used the correct setup file but nothing I seem to do now cna make it navigate on the second machine. What else should I check?
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