What I need to do is login to each url and submit data.I'm using the webbrowser component.The for loop will only show me the last loaded url. so this works only with the last url from my list.Also one more problem after it logins the second part is not executed.I tryed and isBusy still didn't worked.
While wb.IsBusy
End While
Ok so I have this code in a for loop For i As Integer = 0 To Line.GetUpperBound(0)
Im new to VB.net I've tried search everywhere about this but I cant find the solution.So, basically I have, one button, one web browser, and one list box In the list box is the URL of website: [URL]..
So, what Im going to do is, once I click the button, the web browser will navigate to URL in the listbox one by one..When it finish loads to 1st URL it goes to next URL and stop at the last URL.
How do I do that? I use for loop but when I try to debug, It doesnt wait until it finish..
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()
I 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?
I 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:
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?
I'm having a few problems working with XML in Visual Basic.Net. My code's really long so I'm going to use a simplified version of it, basically my program's like this[code]...
So what I want to do is get the number of <tag> tags in the <section> tag and attribute that value to the NumberTags variable. Oh by the way <tag> tags may have other tags inside them but I only need the number of <tag> tags. I was using the MyIterator.Count command but then I remembered that that will only get the number of <category> tags in the XML File.
I am constructing a program, i am new to Visual Basic, but i have past programming experience. I was wondering if anyone knew how to form a loop that could...lets say calculate the answer when two numbers are added together,and it would repeat this thousands of times, etc. And if there is a way, would it be possible to calculate the time taken to complete this loop.
I have written a function that gets the alexa ranking of a given url, now this function works perfectly but I want to loop through a ListView of urls and grab the alexa rank of each item (url) with my function.The code works great if I put a MessageBox in the loop to test that the function is returning a value but when I remove the MessageBox the loop does not work.I need it to loop through adding each result without a MessageBox stop in each loop.
vb For Each Item In ListView1.Items Dim result As Integer result = GetAlexaRank(Item.Text)
i wanna to nevigate record at the click event of a command button. I have done my connectivity properly.so give me an idea with a proper example by which i can understand the nevigation code in vb.net
I'm new to VB and have bought a book (Database Access with Visual Basic)that I'm trying to follow but ran into problem right away.Have created a table (tblCustomer) and populated it with a few lines of data then I have a form with two textboxes connected to the table. So far no problem I can see the first row of the table.Next step was to create two buttons to be able to navigate in the table, one forward and one backward but nothing happen when I click on one of these buttons.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Me.BindingContext(NoveltyDataSet, "tblCustomer").Position += 1
I have a section of code that builds a table as the user enters information. I'm having trouble figuring out how to navigate through this table. There is a NEXT button and a BACK button. When they hit NEXT, either the next row loads, or the textboxes are emptied out. en they hit BACK, if there is text in the textboxes, save it, then load the row above current one. The code I have now will work until you go back too many times. You can go back, then forward, but it has trouble seeing the end of the table. And for some reason, I get phantom rows in between, but not every time. The rest of the code, where this table gets saved to the server, all works. Just navigating the table is giving me trouble. Here is what I have so far:
Private Sub nextNewTr() Try 'check that the itemNo and item boxes have text
I'm having an issue navigating from one page to another. Actually, I dont know how to go about this.I can only program in just one page but i will really like to see a second page at the click of a button.
I need help navigating to a local Url. I know how to navigate to a web site on the internet with webBrowser1.navigate (url...) BUTto navigate to a relative URL? Let's say I want to navigate a file called "index.html" or "index.aspx" and the file is local to the Web Browser Control.[code]...
I am using the following code to navigate to a random blog url from a list, however I want to navigate to the next url in a list (not random), how would I change the code to do this?
vb
Dim blogurlsIndex As Integer = rand.[Next](0, blogurls.Count) Dim NextBlog As String = blogurls(blogurlsIndex) WebBrowser2.Navigate(NextBlog)
Is it possible to navigate through an array just like you can with an ado.recordset, i.e. movenext/moveprevious/etc?To give you an idea of what I'm trying to achieve. I have a form with next and previous buttons on it and I want the user to be able to go to the next/previous record in the array.
I have been working on database programming alot over the last few weeks, and up tell the last few days I feel like no progress has been made. I didnt understand how to use the databinding features included in Visual Studio 2008 and had a hard time hard coding. It has been making much more sense but the only book I have found thus far to be extremely helpful is a VB 2005 book. I have the database connected and displaying the records, but cant get the next and previous button working correctly (I got rid of the navigator that automatically gets added when you add a new data source, and am trying to code my own buttons). The book instructed me to create a currencyManager, and I declared it CurrManager in my code.
this is what I coded for the CurrManager and the following is the code for the next button.....
If CurrManager.Position < (CurrManager.Count - 1) Then CurrManager.Position += 1 Else MessageBox.Show("No more records.") End If
I can click next all over and over again, and once it reaches the end it gives me the message i wanted it too, it just doesnt update the textbox with the next records data.
I want to know how to create labels at run time and navigate through them. My form is looks like below. When i enter the text in the Textbox1 and click Add button, it should add a label and set its text to the textbox1.Text
I have two computer. Both have VS2003, but on one of them, Navigate() is overloaded. Its either Navigate(string) or Navigate(string, ref obj, ref obj..and so on). But on my other computer, Navigate only has Navigate(string, ref obj, ref obj....)
I've been trying to wrap my head around using the registry, but I have to say I'm a little lost. Is there a way I can use a "path structure" to write to a specific key, rather than using it as a dim and storing it in memory?
I have a section of code that builds a table as the user enters information. I'm having trouble figuring out how to navigate through this table. There is a NEXT button and a BACK button. When they hit NEXT, either the next row loads, or the textboxes are emptied out. When they hit BACK, if there is text in the textboxes, save it, then load the row above current one. The code I have now will work until you go back too many times. You can go back, then forward, but it has trouble seeing the end of the table. And for some reason, I get phantom rows in between, but not every time. The rest of the code, where this table gets saved to the server, all works. Just navigating the table is giving me trouble
Private Sub nextNewTr() Try 'check that the itemNo and item boxes have text
I am new to VB, and I am using Visual basic 2010 Express to make an application that will login and navigate a website for me. On a form, i made a button and a webbrowser, and this is the code i have so far:
Public Class Form1 Dim Automate As Boolean Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Automate = True
[Code]...
The last line of my code that nagivates to a new page after login... it executes before the login completes and the login fails. If i remove that line of code, the login works fine. So how do I navigate to further pages after the initial one, and make sure that it is fully loaded each time?
I am using vb.net and ms-access for small application . I have a problem in navigating previous record. No error message but not data displayed.[code]...
Iam new to VB and have looked at Beths tutorial Videos. I was useing VB for 10 years ago and it have happen alot since, but the concept i pretty mutch the same. Iam useing VS2008 and VB and think your videos is great but in the real world the bindingnavigator is not so sexy to have in a application so I want to have my own buttons for creating new records, movenext, delete etc. When I was using VB4 i think the syntax was recordset.movenext but this seams not to work in 2008.
