I 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 RepliesI'd like to set the proxy for a web request. However, when I say, for example, request.proxy = "x.x.x.x:xxxxx", it gives me the error "String cannot be converted to webproxy". How can I get around this and actually set the proxy?
View 2 RepliesIs 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 Repliescode to use a Proxy IP in WebBrowser?
View 2 RepliesI 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?
I'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 RepliesHow to configure the proxy for a webbrowser (vb.net)
server has proxy and should login to access internet.
I 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 do I use proxy servers and change its programmatically with WebBrowser control in VB2005 for navigating websites?
View 1 RepliesRight 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].....
I 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
Is it possible to use WebBrowser.Navigate() with a proxy? I read somewhere that this is possible but I cant find the link now.
View 1 RepliesI 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]...
Is there any way to use proxy with WebBrowser control?
View 3 Repliesto 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 RepliesWhat 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].....
is there any way to change the webbrowser Proxy and socks in vb.net
View 2 Replieshow do i disable a proxy after i close the Form?I tried this code but for some reason it doesnt work?
View 11 Repliesi could implement a proxy server into my webbrowser so i could use it at school without it reducing my internet credit?
View 2 RepliesI am using gecko web browser in VB.Net successfully. When I use proxy on it it is not used by other browsers API can any one guide me how to use Proxy list in Gecko browser?
View 2 RepliesI have a code that will change the proxy IP settings in the Registry. This works perfectly, however the second time I try to change it, the web browser does not use it - it uses the first one I changed to. For example..I start up the program. I enter 0.0.0.0 as the IP, and it changes to 0.0.0.0, which has been confirmed. A few minutes later, I enter 1.1.1.1 as the IP, but it still uses 0.0.0.0.
View 3 RepliesIs there a way to make your webbrowser connect (or your computer ping) to a website via proxy server? (ex: 123.123.123.123 :: 12345)
Not a proxy like corpask, but an IP and port.
I'm making a application to use in college to retrieve my calendar and other things in VB.NET. But my college uses a proxy so when I connect my laptop I need to change the internet settings in my web browser to view web pages. how I would send requests via a proxy server in VB.NET? Or is there a piece of software that I can download which tunnels all connections or is there a setting in win7 does this?
View 1 RepliesAlright I know that this question is asked all too often on vbForums but I am running into this problem and none of the posts have been clearly answered, a majority of them just redirect to some deprecated VB6 code that cannot be transferred easily to VB.Net. I was wondering if anyone would be able code to refresh my Local Area Network settings on a windows seven computer.I have code that will set all of the registry values that I need. (I have read on other posts that this is not the best way but then they just link to old non-.Net code that will not fit into my project.) I was wondering what exactly the 'Ok' button when you exit the LAN Settings window does, because this part is what actually refreshes the Ip of the computer to use proxy settings set by the registry values, I was hoping to have my program only be one button, that would do all of this without it opening the LAN Dialogue (requiring further human interaction.)
View 10 RepliesI've been searching for a way to route requests from a tcpclient through a proxy server, but I cannot figure out a way to do so. Can somebody tell me a solution?
View 1 RepliesI'm looking for a UDP Proxy aka PIPE in any .NET langauge VB.NET or C#..I searched all over google and cannot find any example of a UDP Proxy in .NET language.. best I could find in TCP.. and I know how TCP proxy works.. built a bunch of them.. but now it's time to build a UDP Proxy and it doesn't seem to function well..
[Code]...
I am trying to find out some example or method to set the proxy directly to mozilla.The program which i am coding is simple.A textbox with proxy like 101.212.01.23:80 and a button to set proxy with one click.
View 3 RepliesI'm using the following code to check http proxies;
Try
Dim proxy As New WebProxy(getIP(addr), getPort(addr))
Dim request As HttpWebRequest = DirectCast(WebRequest.Create("http://google.com"), HttpWebRequest)
request.Timeout = NumericUpDown1.Value * 1000
request.Proxy = proxy 'Proxy to use.
Dim response As HttpWebResponse = DirectCast(request.GetResponse, HttpWebResponse)
If request.HaveResponse = True Then
[Code]...
I am not following any tutorials I was trying to do this without help, but I need some now. Am I not using the correct code to do the job?
I am attempting to simulate a Mouse Click in Visual Basic, like the option where you can macro the mouse but not actually moving (i.e. it would click a x,y point while I am doing something else on the computer without moving my mouse, so its minimized still doing clicks. If this is not possible, is it possible with SendKeys function? If not, I know I can do it in Delphi. Another project is I need to add a Proxy Set to the IE embedded tool. How do I add a proxy set up where I can use proxies switching every time an event is called?
View 3 RepliesI recently Ported this C# proxy across to VB.net but I am having the same problems I did in C#... It doesn't fully load a web page (and some don't even load).
VB
Imports System.Threading
Imports System.Net.Sockets
Imports System.Net
Imports System.Text
Module Module1
Private attempts As Integer = 0
[Code] .....
As you can see in the following picture it dosn't completely load VBforums.com: As you can see above the page just stops and in the source code you can tell the page didn't completely load.