WebBrowser Not Firing Alert When Page Fully Loaded
May 31, 2009
I want to make a message box appear to show that the webpage has already loaded. I have used the code below:
Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
WebBrowser1.Navigate("[URL]")
If WebBrowser1.ReadyState = WebBrowserReadyState.Complete Then
MsgBox("yahoo is now fully loaded ")
End If
The message box is not showing at all . I have looked for "DocumentComplete" but can't get it working ..
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Jul 10, 2011
I wonder how to make the Radiobutton ON when webbrowser is fully loaded, and the Radiobutton OFF when the page is loading. It's like boolen. Im using Webbrowser1.If you do not understand im mean this:
1. Click on a link on a site.
2. The Radiobutton gone OFF.
3. When the page is 100% loaded, the Radiobutton gone ON.
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May 29, 2012
I 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]...
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Jul 6, 2009
I have a webbrowser control and the following code is in a for next loop. If I use wba = New WebBrowser the code works in the background and I don't see the loaded pages in the webbrowser control. My question is how can I see the results in webbrowser component with wba=New WebBrowser ?
wba = New WebBrowser
AddHandler wba.DocumentCompleted, AddressOf wb_DocumentCompleted
TheLoginUrl = Items(2) & "/test.php"
wba.Navigate(New Uri(TheLoginUrl))
results.Text &= "Login to: " & Items(2) & vbNewLine
[Code]...
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Feb 11, 2011
In my userform I have a WebBrowser control to load PDF files. I have added a FolderBrowserDialog to allow user selection of drives and or folders.
What I am trying to do now is after a file has been selected and viewed, the user may want to change drives and or folder locations. How do I remove the current contents of the WebBrowser control to be a blank screen (just like when the app starts, its blank).
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May 14, 2010
I am literally BRAND new to VB, I have Vb 2010 express.I have been trying to use [code]The box literally spams, how do I make it only pop up once Also, how do I make a progress bar reset after it's been fully loaded?
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Aug 29, 2010
the project i am currently working on has a form in it that has quite a few objects that take a couple of seconds to load. Because of that, if i simply use the .show command, the form shows up, but there are a bunch of blank white boxes where the content is still loading, how can i have the form not become visible until ALL of the contents and images inside are fully loaded?
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Mar 19, 2009
how can i tell if my webbrowser1 if fully loaded with code ? i would need something like this [code] i just need a msgbox to tell me when the webbrowser1 if fully loaded
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Jul 13, 2009
I use visual studio 2008. I have a problem I finally got the progress bar to work but I want it to stop when the website I choose to display is fully loaded.
Here is my code below
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
WebBrowser1.Navigate(TextBox1.Text)
End Sub
[Code] .....
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May 28, 2012
How to save image from webbrowser loaded page to hdd (after loading save to hdd)?
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Jun 8, 2011
i am designing sites in sharepoint 2010 and i need to use the javascript in vb.net and how to display an alert message in a web page using vb.net!?!
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Sep 22, 2011
How do you disable the Security Alert?I'm using the WebBrowser Control to open office documents and everytime I navigate to the files location and when use the right mouse button or try to open a document
I get a Security Alert Form that ask, You should only run files that come from websites that you trust.
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May 1, 2012
I am venturing into WPF - first time in (VB).NET - and trying to re-create a project I started in MS Access VBA. It basically scrapes a series of pages within a web application. As you may have surmised I am having trouble with the LoadCompleted event.I have searched and found some information on it, but the "flow" of the code only lends itself to waiting for one page to load.url...All of the code execution is run in the DocumentLoaded event which works fine when you just need to navigate to one page and execute code. But I need to perform a series of these cycles for my application. How can I reliably wait for the document to fully load while still keeping the code execution in the same Sub AND not locking the UI thread? [code]That's it. Repeat for n times. my interactions with each DOM are significantly different.
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Sep 17, 2009
In Global.asax, is there a way to handle SQL Timeouts elegantly, and display a message on the requesting page explaining the error? I know Global.asax has the Application_Error and Error events, but I'm not sure which (if any) I could use to accomplish this.
Related, can I access the page instance which raised the error that Global.asax is handling?
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Mar 8, 2010
How to auto close webbrowser popup alert message in vb2008?
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Oct 3, 2010
I am writing a program that has to print an alert message in a textbox if the user inputs invalid data. Invalid data would be a negative number. The textbox is the same textbox as the result would be in provided they input valid data. Here is what I have but it will not print the alert.
[code]...
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Jun 13, 2011
How can I get Webbrowser1 to navigate to each page and wait for the one page to completely load, then move to the next page...? [code]
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Aug 3, 2011
I have a masterpage in which I attached a content page. Now, I added a button which is running at server and placed a code, MsgBox("hi"), in its click event. I placed a breakpoint in its click event and played it to see if it's firing and it clearly did not.
[Code]...
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May 15, 2012
I have a form with:
[Code]...
Whenever I change the value of MyTextBox and press MySubmitButton, the select method of MyObjectDataSource is invoked and everything works OK. But if I change the value of any of my check boxes (without changing the value of MyTextBox) and press MySubmitButton, the select method is not invoked, thus the "MyObjectDataSource_Selecting" event doesn't take place and I get the same results as before.
One way I found to work around this was to explicitly invoke MyGridView.DataBind method whenever MySubmitButton was clicked. Is this the best way to handle these type of parameters? What I am afraid is that this may cause the select method to be called twice making the page slower.
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Oct 9, 2010
Every time I refresh the browser, my button's event handler fires again. How do you prevent this?
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Sep 6, 2011
I have an asp.net app that launches a modal window upon button_click event. That modal window launches another modal window upon another button_click event.
However, the final modal window's "Page_Load" event is not firing.
The second modal winodw is called via a javascript call from vb.net code behind Page.ClientScript.RegisterStartupScript(Me.GetType(), "Script", "ShowModalWin('brPreview','brPreview')", True)
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Apr 17, 2009
I am working in Visual Studio 2003.I am automating one web site. I used an internet explorer object to open that site. Its working fine.
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Feb 22, 2012
prevent a button serverClick event from firing on page refresh?
Markup:
<INPUT id="btnGo" type="button" value="Go" runat="server">
VB.net:
Public Sub btnGo_ServerClick(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles btnGo.ServerClick
The btnGo_ServerClick function needs to fire on the button click, but not on page refresh.I've tried using IsPostback, but that is always true- even on the button click.N.B. I'd rather not go into the reasons behind why I'm using a serverclick, rather than an asp:button and a click event. Suffice to say it just isn't suitable for I am doing.
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May 20, 2012
I have two Windows 7 machines and for some reason one of them does not save the changes in the file on the local computer when I right click in the WebBrowser and choose View Source.
When I click on View Source in the WebBrowser, it opens the file but with [1] attached to the filename.
When I edit the Source, and save it and reload the webbrowser,the changes not saved.
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Jul 23, 2009
I have ListBox with list of pdf files. On the side of windows form I have webbrowser control that shows selected in list pdf file, using Webbrowser1.navigate(path) method.I want to give to user option to delete selected file. When I try it using system.IO.File.Delete(filepath) method I am getting error: file is being used by another process. Delete works fine without Webbrowser preview,
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Apr 12, 2009
i have a button that fills in info in webbrowser1 what i want to do is when i click button1 it will wait for webbrowser1 to load then fill in the info
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Jul 18, 2010
I have a WebBrowser Control in my VB.NET application. Now the it browses through many URLs (may be 10 - 20) and I want that each of the page HTML saved in text file. Now the thing is that when I write the HTML of page in file, it does not write the HTML of current page rather than the initial one because it calls the event before even the page is loaded.
How can I wait until the page is completely loaded before calling any event?
I tried the following code but it doesn't works.
Do Until WebBrowser1.ReadyState = WebBrowserReadyState.Complete
Application.DoEvents()
Loop
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Nov 5, 2009
I'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]....
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Jun 5, 2009
ItemCommand Event of FormView control not firing/working in ASP.Net Page
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Aug 15, 2011
How do I get any and all of the URLs of the resources loaded by a WebBrowser in a webpage?
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