VS 2008 Make The Webbrowser Component Go To A Random Url In A List?
May 24, 2009webbrowser 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 Replieswebbrowser 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 RepliesI think (?) this is about object design, and perhaps about structural and/or creational patterns. But a bit hard to say when I only know a couple of patterns yet.[code]But... what if we INSTEAD want each Product instance only to (in some way) refer to one instance of a specific list of Components. So we wan't to save the products list to one file, and the components list to another file. Then would I build the objects the same way, or different? So let's then say we have now Class B as below. [code]
1. Will not need to update each component variable of the products list when the components list changes.
2. If the Product object shall be shown in a DataGridView, for editing properties, it seems easier to implement the selection of the component property.
Is this wrong approach? Is it suitable in some cases, and if so, when? Are there other solutions I perhaps am not aware of that would be appropriate? Is this about structural design patterns? and if so, can the alternatives above be catagorized to some pattern type? I don't really know exactly what I'm looking for.. But I think probably I'm looking to understand whether the object design will be determined by the way the objects are saved.. And if i shall save the objects by serializing to file, vs saving to a database, would I create the business objects differently?
how can i make my webbrowser open up a new link in my same webbrowser or in another form? basically what im saying is i dont want it opening links in internet explorer.
View 3 RepliesI made a program to make a random name up from 2 textboxes on my program ( a firstname textbox and a lastname textbox). But the problem is that I'm just getting the names in order they were put in. I was using this code
Dim fname2 As String = fname.Lines(F)
Dim lname2 As String = lname.Lines(L)
and once it generated the name I would put
[code].....
How can I make a random number generator in vb 2008? I just want a simple one that displays a random number in a label.
View 4 RepliesI have done this code but what is a smart way to get rid of repeats?
card1 = random.Next(0, 52)
card2 = random.Next(0, 52)
card3 = random.Next(0, 52)
[Code].....
I have a function called DieRoll. In the function I have the following setup.
Dim objRandom as New Random
Dim intRoll as Integer
intRoll = objRandom.Next(1,7)
Return intRoll
Everything works as expected as far as generating a random number (1 - 6) is concerned, except for one problem. If I have a series of calls to the function one after another, the numbers come up the same. Is there a way to make sure that each call to the function is much more random?
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
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
[Code]...
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".
[code]....
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 am trying to make a texas hold em game and it is of the utmost importance that my code generate a random number. But using a random number function that I always end up with a lot of the same numbers over and over again. Any ideas on how to make it "TRULY" random? [code]
View 3 RepliesI'm trying to make a Form pop up at an random place (given in a textbox). Here is my code so far:
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Form2.Location = Textbox1.text
Form2.Visible = True End Sub
Yes i know it doesn't work. What I really need to know is how to make the txt understandable for the system.drawing.point.
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)
[code]....
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
[code]....
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
[code]....
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..
[Code]...
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".
[Code]...
If I can generate a list of random integer with a click of the button and put the results in a list box using VB.Net but how do I randomly change several integer number generated by button 1 by clicking button 2? How I retain the results of button1 and change the results when clicking button2?I try before but the two button function code cannot relate to one another.
View 1 RepliesI am trying to make a webbrowser in vb 2008 and I put a history in it. But the thing is cause I can't see the history in my listbox.I need to get this done as a school project by wendsday.I tried: ListBox1.Items.Add(My.Settings.History) but no successes.
View 1 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
[Code].....
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
so I am trying to make a tabbed webbrowser. I got the tabs working ok, but here is where I am stumped... Among other things, I want the URL box to display the current URL, however I can only make it display the any one of the tabs URL's at once. I have a class I made that holds the code for my custom webbrowser control, called "Client" and each time I make a new tab on my browser it creates a new instance of Client and adds a number to the end (Client1, Client2) I want to be able to manipulate the Client in each of my tabs, depending on the current tab that is selected.
View 4 Replies[Code]...
For each character of this string I want a new character out of the string and then remove the character from the list of characters that still maybe used for other characters. It may not get the same character, you could basically just call this encryption, but it's not what I am making. I don't want to waste my time doing this one hour while VB can do this for me in <1 second.
so im making a register program for a website
HTML
[URL]
So far i've managed to make this
HTML
Public Class Form1
Dim generator As New Random
Dim randomValue As Integer
[code]....
But now i need to make a random value as the same on the webpage, Is that even possible when i don't have the script, but only the webpage?