Webbrowser Extended Navigating Event
Jul 3, 2009I have this code to attach a new navigating event to a custom webbrowser control. Here it is:[code..]
I do not know what is happening here, as I have used this code on previous projects before.
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Extended Webbrowser Control Popup?
Dec 21, 2010I downloaded the extended webbrowser control created by Matt Kleinwaks (thank you for sharing that).I am using the control to fill out forms on a website. The website uses a popup that contains an html form. The popup form will not close if I click the the html submit button or the close button (it does when using a regular browser). The bigger problem I am having is that when the popup reopens, it contains data in the html boxes that was I have already submited on a previous iteration of the popup. Like it is being cached or something. I am wondering if this has to do with the html buttons not working properly.I basically hit submit on the form, the browse rcontrol hangs up, then I close the form manually. Is there a line of code or something I can add to get it to work right? Like clearing a cookie or disposing of the popup form after I close it?
View 4 RepliesExecute Script In Kleinma Extended WebBrowser?
Mar 3, 2011I was using AxSHDocVw in my program then one day I noticed Navigate2 stopped functioning. Same code worked one day, but then it stopped.
So I found kleinma's Extended WebBrowser control, which I was able to implement nicely. Then I noticed a couple of issues with that.
First Javascript close doesn't close: That is ok, No big deal there.
But the part that I just realized breaks a fairly significant feature in my program.
Before I could execute Javascript with a line of code like: WebBrowser1.parentWindow.execScript(Script, "JavaScript"), but this doesn't work now.
I used this to run ieSpell to spell check in the browser window.[code]...
Webbrowser Not Navigating To Desired URL?
May 10, 2012I'm automating a download,and I know the URL to the download page. Well, not exactly. This URL is indeed what I need to use, but the website redirects it to the REAL download page. Unfortunately the redirect only happens if I do an exit sub. That is to say, if I do a loop sleeping one second per iteration, the loop goes on forever waiting for the redirect. But if I branch out of the loop by inserting an Exit Sub in break mode, I can see the redirect occur onscreen. (I can watch the current page in the web browser transition to the desired download page). The trouble of course is that I don't WANT to do an Exit Sub at that point, so what's the solution? Do I need to call Browser.Navigate on a background thread?
View 4 RepliesExtended Webbrowser Control In Vb 2008 Express Edition
Dec 9, 2010I am on my way to create my own tabbed advanced webbrowser in vb 2008.I have collected most of the tools for that,but i have the following problem:
The webbrowser control in vb 2008 is an instanse of IE.But i want to build my 'own' webbrowser, with custom contextmenustrip, navigate error messages ,etc
Prevent Webbrowser From Navigating To Websites?
Sep 2, 2011I am working with vb.net to making a form that prevents the web broswer on windows internet explorer from navigating to certian pages. The code can't just work on internet explorer because I could make a program with a web browser that navigates. It has to prevent the web browser itself from navigating.
View 7 RepliesStop User Navigating Away In A Webbrowser?
Jul 29, 2011I am currently building a webbrowser that only loads one page, but I don't want the user to be able to navigate away by clicking advertisement links, as I don't want them to be able to surf the net, clicking links could eventually lead them back to Google to search for what they like if they are clever enough!
View 2 RepliesWebBrowser Control Not Navigating To A Local Document?
Apr 26, 2010I have this code set up to navigate to a certain .html document depending on what's selected from a ListBox:
Private Sub FileList_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FileList.SelectedIndexChanged
HelpWindow.Navigate(System.AppDomain.CurrentDomain.BaseDirectory & "help" & fileArray(FileList.SelectedIndex, 1))
End Sub
The problem is, when I first select something in the ListBox, it successfully navigates to that file and displays it. But when I select something a second time it doesn't change.
All of the paths it's trying to navigate to are correct. I've checked this 1000 times.
Get Favicon Of Current Website When A Webbrowser Has Finished Navigating
Apr 27, 2010I've got a webbrowser. It's prettey advanced, given that I've spent quite a lot of time coding it, and here is my code which will get the Favicon of the current website when a the webbrowser has finished navigating:
frmBrowser.BrowserTabs.SelectedTab.Icon = Controller.GetFavicon(Me.Url.Host & "/favicon.ico")
Sometimes, a user has switched tabs before the webbrowser has finished navigating. So my question is: Is there any way in which I can determine what tab the favicon belongs to and set it to that tab, rather than just setting the favicon to the selected tab?
WebBrowser Control - Navigating Page With Additional Header
Jan 15, 2012Here is my code:
Dim TestHeader As String = "Referer: [URL]"
If chkRefferer.Checked = True Then
WebBrowser1.Navigate(cmbUrl.Text, False, Nothing, TestHeader)
Else
WebBrowser1.Navigate(cmbUrl.Text)
End If
Whenever I try and browse to a page with the 'TestHeader', IE opens up and goes to the page.... However, if I navigate to the same page without the additional header, it loads up fine in my webbrowser control.
System.Windows.Forms.WebBrowser - Retrieve Post Data After Navigating?
Mar 3, 2009I'm instantiating a WebBrowser object and programmatically clicking a button to navigate. Is there a way (property, method, or voodoo ritual) for me to check the browser after it lands on the new page to see 1) the form method that was used and 2) the post data?
View 3 RepliesVS 2008 : Why Does CPU Usage Jump So High When A WebBrowser Control Is Navigating To A Page
Jul 26, 2009Why does CPU usage jump so high when a WebBrowser control is navigating to a page?Is there a way to drop CPU usage?
View 17 RepliesGet URL From New Window With WebBrowser.NewWindow Event?
Dec 19, 2010Is it possible to get the URL from a new window being opened by using the WebBrowser.NewWindow event? If so, how?
View 2 RepliesHandling WebBrowser New Window Event
Jul 5, 2011I've created a private internet explorer for personal use but when New Window Event occurs, Default Internet Explorer opens! How can I handle the URL of the New Window and use that for opening a new tab in my explorer navigated to that URL?
View 7 RepliesStop WebBrowser KeyDown Event?
Feb 27, 2011I'm using a webBrowser control as a simple HTML editor & I'm trying to stop the default action of creating a new <p> (paragraph) element every time you hit the enter key while typing text into the control.
I have added a handler for the keyDown event & I can insert a break tag, but nothing I do seems to be able to stop the webBrowser from continuing to process the event.
As you can see in the code I tried setting the e.BubbleEvent to false to stop the event.
The added event handler works just fine & executes before the webBrowser processes the event, but setting the e.BubbleEvent=False (or true) has no effect.[code]...
VS 2010 Click Event On WebBrowser
Dec 15, 2011I need to be able to click on a WebBrowser control to do something, but it doesn't have a Click event. Any ideas how I could do such a thing?
View 5 RepliesVS 2010 MouseHover Event For WebBrowser
Oct 11, 2010I have a SplitContainer control with DataGridView and WebBrowser controls. I'm trying to call focus to the WebBrowser whenever I hover over it so I can use mouse wheel to scroll. I can do that with the DataGridView since it supports MouseHover, but what can I do with the WebBrowser control to achieve the same thing?
View 10 RepliesWebbrowser 2nd Document Complete Event - Use It Twice?
Jul 19, 2009I am still new to the use of webbrowser. once document complete is used once how do you use it twice?
View 6 RepliesWebBrowser Create Window Event?
Mar 18, 2012I am trying to open _blank link to a new window,I have succeeded in doing so after a hard workBut How do i get window size from the java script , Like this
<A HREF="javascript:void(0)"onclick="window.open('http://www.msn.com/','linkname','height=380, width=300,scrollbars=no')">Link Name</a>
[code]....
How To Detect DocumentReady Event Of WebBrowser Control
Dec 28, 2011I am trying to get the event firing when document is ready.
Public Class Form1
'Declaration
Public Event DocumentCompleted As WebBrowserDocumentCompletedEventHandler
Private Sub Main(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
'Dim frm As New Form1
'frm.Show()
[Code].....
How To Handle Mouse Hover Event In Webbrowser
Mar 19, 2009I have a webbrowser control (in fact, a control inheriting from webbrowser), and added a tooltip control to the main form. Then, I filled the webbrowser tooltip text.But the tooltip never shows. (because the web browsers manage mouse hover with html?)I examined all the events exposed on the webbrowser control, and there is not one about mouse hover.so, the question is: How do I show the tooltip? Should investigate HTML, or there is a .NET control way?
View 2 RepliesWebbrowser Document Completed Event But Still Not Working In Vb8
Apr 13, 2012if i webbrowser1.navigate "[URL]" when this page was loaded then automatically navigate to [URL] i try webbrowser document completed event but still not working
View 4 RepliesWebbrowser DocumentCompleted Event Occurred 3 Times?
Nov 12, 2011i have a problem whith a webbrowser, when ocurred this event
Private Sub myweb_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles myweb.DocumentCompleted
Console.WriteLine(myweb.Url.ToString())
End Sub
console write 2 o 3 times the same address, i need this event only one time
WebBrowser Invoke Click Event On Button?
Jan 17, 2012I actually know how to do this but this one is a little tricky because I don't see an "Id" for the button, all I am noticing are classes. The button originally says "3D", then when you click on it it says "2D", if you click on it again it says "3D", and so on...here is a snapshot of the html code behind the button
HTML
<td id="dir3d">
<a href="javascript:void(0)" class="kd-button mini p3d" jsaction="click:dir3d.play">
<span class="dir3d-text">
[code]....
Open Popup Link Of New Window Event In Webbrowser
May 11, 2012I am trying to trap the newwindow event for the webbrowser control using this code
Private Sub wbMain_NewWindow(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles wbMain.NewWindow
Dim wb As WebBrowser = DirectCast(sender, WebBrowser)
Dim link As HtmlElement = wb.Document.ActiveElement
[Code] .....
But the href property is always empty, this is because the active element is the last button clicked. But it is a button I click in the webbrowser control that opens a link in IE.
VS 2008 Webbrowser DocumentCompleted Event Fully Loaded?
May 29, 2012I want to get the full 100% Download Complete of whole webpage event.normally a webpage like Google With iFrame ,it will activate 2 times Download Complete Event.....Other like yahoo activate 3 times Any one know the method to know the fully completed event of webpage..Or the iframe count.
[Code]...
VS 2008 WebBrowser Refresh Not Firing DocumentComplete Event?
Nov 5, 2009I'm making a webbrowser that automatically refreshes till a link changes, then it makes some procedures.
I know that refresh methods dont fire the documentcomplete event so what could be a solution for my situation?
I have a web site that I want to check for a html link modification, for that I need to refresh it every 30 seconds.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser.Navigate("www.google.com")
[Code]....
Extended Methods To A DLL
Feb 26, 2012I've seen extended .NET method libraries such as this and this.In VB.NET, since you create your extended methods in a Module, How do I make them into a DLL?? (like in those links above) Its not possible to build and get the DLL from a Module.
View 7 RepliesExtended Methods To A DLL?
Feb 27, 2012I created a couple of extended methods in a VB.NET module. I put them inside a Class, built it and got the DLL. From another program I made a reference to that DLL and imported it using Imports as well.The extended methods appear in IntelliSense and it works but a warning appears in the Error console saying,Could not resolve this reference. Could not locate the assembly "nK0deExtendedMethods". Check to make sure the assembly exists on disk. why this error occurs even though I have referenced the DLL?
This is the Class where I've put my module with the extended method.
Imports System.Runtime.CompilerServices
Imports System.Drawing
Namespace nK0deExtendedMethods
[code]....
And I'm having another doubt. In the Imports statement, I have to mention the DLL's name along with the Namespace name. Like this,
Imports ExtendedMethods.nK0deExtendedMethods
Normally you only have to import the Namespace's name, right?
Extended With-keyword In .NET?
Oct 29, 2010In my current project everyone names variables and methods after what they are and what they do. This is good for quickly understanding the code, but with a lot of long varible names comes some headaches, such as when copying a dataset to an entity/object. So, while you understand the code, the readability still takes a blow.
veryLongVariableName.Id = datasetVeryLongVariableName.Id
veryLongVariablename.Something = datasetVeryLongVariableName.Something
etc.
Using VB.NET's With keyword can help.
With veryLongVariableName
.Id = datasetVeryLongVariableName.Id
.Something = datasetVeryLongVariableName.Something
End With
Now, my question, is there any way of using With, or something similar, but for several variables at the same time? Something like:
With veryLongVariableName As a, datasetVeryLongVariableName as b
a.Id = b.Id
a.Something = b.Something
End With
I'm all for descriptive naming conventions, but they do tend to clutter things. Especially in VB!
