I have the following code when a user clicks go. (it's just a part)
For i As Integer = 0 To Line.GetUpperBound(0)
LinkItem = Line(i)
Items = LinkItem.Split(";")
MessageBox.Show("Item 1: " & Items(0) & " Item 2: " & Items(1) & " Item 3: " & Items(2))
wb.Navigate(New Uri(Items(2) & "/test.php"))
' loading wb_DocumentCompleted
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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
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works fine, but when i change the proxy and click button1 it stays with the old one
I have started my TV Guide app. My appoligies to those outside the USA. I don't think it will work for you.I have a form with a WebBrowser component in it. I've named the WebBrowser "Display".
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This should make it open that website, but I get the error, "Value of type 'String' cannot be converted to 'System.Uri'."Opening that same link in a regular web browser takes you to the the desired site.I would like to do this without all the extra crap such as the igoogle stuff. I don't know a thing about htm/html programming, but I have uploaded the source including the websites and the source code for the sites.
I've tried to implement directory listing using the Webbrowser component, I dont need much, just to display some directories, be hable to click them and then be hable to see its contents and be hable to see the images and files inside. the problem is, the default behavior of the webbrowser component is, any directory link you try to click. it will inmediately make either IEXPLORER or MS Explorer to run (in a new window) and open the directory. I just want the webbrowser component to let navigate freely on directories. What can I do to implement this? Just to Clarify: I just want webbrowser to open the directories and files IN THE SAME WINDOW and to not run the MSexplorer like it does by default.
View 4 Replieshow to fill a textfield in the webbrowser-component?
I tried the VB6 way:
Web1.Document.All("fieldnamn").Value = "some text"
But it didn't work in vb.net
As I've noted in another thread I'm trying to put together a secured kiosk app for access to our college library catalogue.I've managed to do most of the stuff with little fuss but, given that I'm not much of a programmer, I'm having a bit of trouble with certain features I'd like to incorporate.One of them is that I'd like the webbrowser control to return to the components designated homepage after 5 minutes of inactivity.
View 2 RepliesI'm having a small issue, I'm making a VB application that would upload images via the webbrowser component.My code currently goes like this :
Dim url As String = "http://www.google.com.do/"
Dim filename As String = "C:UsersAngelPictures est.png"
WebBrowser1.Navigate(url)
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i have a webbrowser component that refreshes every 5 sec, but when it refreshes you hear the *click* sound. But how do i disable that
View 3 RepliesI have VB code for work with Function for login:
Sub Login()
Try
Form1.WebBrowser1.Document.GetElementById("ctl00_Login1_LoginTextBox").SetAttribute("Value
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I have some code for a ProgressBar that i'm trying to link to the webbrowser component in VB 2005 XE. the code so far
If ProgressBar1.Value <> ProgressBar1.Maximum Then
ProgressBar1.Value = (ProgressBar1.Value + 1)
. the next line should look sompthing like this
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and it works for his/her purpose but I need to modify it to work for the webbrowser component.
Is it possible to scroll the webbrowser-component to a form on the webpage?
View 1 Repliesi need to click on button in webbrowser component but.. When i need one instance i can use sendkeys. but.. I need to run 2 or more. Then i need to manage click any other way. i try lot of many ways, but nothing realy work... I can put value into imput box but i can't click on button.. here is html tag of button..
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I use the webbrowser-component in my application, is there any way to get the HTMLSource from the webpage?
View 1 RepliesI'm working on a VB.NET application for disabled people which uses the WebBrowser control to capture the HTML content from an webpage (just to present, after some code treatment, in a textbox) and trying to solve the following three problems:
1) I'm using the WebBrowser control just to load a web page, but some pages provide a refresh after some minutes. Is it possible to avoid/disable the WebBrowser refresh (important: I need to keep the WebBrowser instance alive, so I can simply dispose it) or I'll have to rewrite my application to use WebClient control instead? (solution that will be provide much more work in my case).
2) The DocumentCompleted event, that takes the HTML content and shows in the textbox, is called several times for some pages (like www.uol.com.br) and obviously beginning to execute the code on my sub method several times too. A friends of mine tell me that maybe it can be solved "setting the WebBrowser for HTTP 1.0 to avoid the load from Ajax content". Is there anyone who knows how to do it or simply knows a way/event more precise?
3) Is it possible to take the HTML content and convert the charset "on the fly"? If not, anyone knows an URL with a sample code?
(I use VB 2008) I'm working with the webbrowser-component. I got a problem to fill a text-field. The textfield is named "description" but I cant fill it. I guess it's because it's more than one form on the page that got a element named "description".
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webbrowser component and was wondering if it's possible to make it go to a random url in a list? Like a list of urls stored in a txt file?
View 2 Repliesim using a loop to enter text into text boxes using the following:
Private Sub FillTextbox(ByVal sElement As String, ByVal sString As String)
Dim z As Integer = 0
While Not SiteIsLoaded
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But i have a file property, the website has the following code
<input type="file" size="30" name="torrent" id="torrent"/>
How can i use a loop similar to above to insert the filename
Let's say, I have something like a table in the WebBrowser component, it's not actually a table, because the data organized in flash, but, it's organized like a table, it has like rows and columns. You can see more in the attached file. Can I transform this text organized as table into DataGridView or some another tool that serves as table. like_a_table.JPG
View 3 RepliesBasically, what I'm doing is navigating to a website with a backgroundworker.In the WebBrowser1_DocumentCompleted event, I put code to fill in a form and I set the value of a boolean called "formFinished" to true once the form has been finished and submitted. The problem I'm having is that it only posts data to the second website, no matter the order of the websites. I'm wondering how this is possible since I have a boolean in state which only gets set to true once the first form has been submitted. So I have no clue as to why it only submits the second one, but not the first one.
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In my application, i want to have 10 webbrowsers, which go to google like this.
For i = 0 To 9
Dim Browser As New WebBrowser
Browser.Name = "Browser" & [i]
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In my application, I want to have 10 webbrowsers, which go to google like this.
For i = 0 To 9
Dim Browser As New WebBrowser
Browser.Name = "Browser" & [i]
Browser.Navigate("[URL]")
Browser.Visible = True
Next
So now I will have 10 webbrowsers aimed for google, right? So how do I make a loop that clicks the search button 10 times? I know I need to use member_invoke like this
Browser.Document.GetElementById("search").InvokeMember("click")
But I have no clue how to code the loop.
I want webbrowser to visit multiple urls that I filled in List(of String). I use a for each loop to iterate over the List, but the webbrowser only show the last url ask.com. I want webbrowser to visit and display all the urls.
Dim UrlListArray As New List(Of String)
UrlListArray.Add("http://www.google.com")
UrlListArray.Add("http://www.yahoo.com")
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I am passing a function a parameter of browser_id, when i try to add it to my function, it throws an error
WebBrowser + browser_id + .Document.....
I dont know how to make it gerneric...
I am converting an old Vb6 solution to .net 2.0 in vs2010. I've been working in C# for about 3 years now and .net for 5. I don't recall having this problem in C#, but if I want initialize a readonly collection of DerivedControlFoo Is there a clean way to do it besides creating a sub to do it all off somewhere else? I'd love to be able to do it at the class level at the declaration for readability and simplicity.
View 1 RepliesCreate a DLL component for database operation and use created component in another project. Required methods, events and properties
a. Connect
b. Add
c. Delete
d. Save
e. Record navigation (first, next, previous, last)
f. Properties for all database fields
g. Events for validation of database fields.
I have a text file that has a list of image files. I am trying using a loop to load these files onto a webbrowser control and then print them. The code is as following:
Public Function printimages()
Dim webby As New WebBrowser
Dim sr2 As StreamReader = New StreamReader("\fileshareapplicationsattaches.txt")
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I have list of urls that I use a foreach loop on. I want to visit each url with the webbrowser and collect html, but the webbrowser only collects the html of the last url. I think the loop is too fast?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim Collecthtml As String = ""
Dim websitelist As List(Of String) = GetURLs()
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I've created a component whose name I'd like to be able to change while editing in the component tray. I've added a Designer action for a name property, but now I'm stuck.
Looking at the property grid, I can see that the name property is parenthesised, indicating that it's not a regular property.
Makes the following statement about the code below:
**"The computer evaluates the loop condition in the Do...Loop statment to determine whether the loop instructions should be processed. In this case, the inputsales <> String.Empty condition compares the contenst of the input sales variable to the String.Empty value. As you know the String.Empty value represents a zero length, or empty, string if the inputsales variable is empty, the loop condition evaluates to True and the computer process the loop instructions. *If on the other hand the inputsales variable is not empty, the loop condition evaluates to false and the computer skips over the loop instructions.
Based on the code I think it is the opposite: ...that while the inputsales value is not empty it should evaluate to true and process the loop and if it is empty it should evaluate to false and skip the loop?
See below.
Option Explicit On
Option Strict On
Imports System.Globalization
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I know I am missing the obvious. I would like a label to show how many cycles in loop are left.
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