What I'm working on now is a web browser. Here is what I've got for the code so far. Its Really simple.
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Text = "Web Browser"
[Code] .....
BTW this is VB 2008 I don't know if 2010 is any different codding than 2008.
I am coding something, and the login for the webpage opens it in a new window on IE (its launching from a Flash login). How can I make this so that it catches that it is trying to pop up, stop it from popping up, then loading it in the web browser in the program?
View 2 RepliesHere is a setting called PopUpBlockerEnabled:And here is my Addhandler code when the browser is being created on form1_load:
AddHandler Browser.ProgressChanged, AddressOf Loading
AddHandler Browser.DocumentCompleted, AddressOf Done
If My.Settings.PopUpBlockerEnabled = True Then AddHandler Browser.DocumentCompleted, AddressOf BlockPopUps
(By the way the setting PopUpBlockerEnabled is true or false when a checkbox is checked)ok so here is my private sub BlockPopUps code:
Private Sub BlockPopUps(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs)
e.Cancel = True
MsgBox("PopUp Blocked")
End Sub
And when i test the popup blocker on this site all the popups show without a single popup being blocked:[URL]
For Some Reason My Pop Up Blocker wont workbut if i debug the application it will work for some reason pleaerror code below:
************** Exception Text **************
System.InvalidCastException: Unable to cast object of type 'System.Windows.Forms.MouseEventArgs' to type 'System.ComponentModel.CancelEventArgs'.
[code]....
I have a script which calls a XML file such as this,
Dim textReader As XmlTextReader = New XmlTextReader(Domain & "scripts/newsxml.php?LastUpdate=" & MyLastUpdate)
Domain is
http://192.168.1.4:8081/[code]....
Localhost host works fine when running it off my machine,when i run it off my laptop under the local IP 192 i get a error saying it was activily refused, when i load http:[url].... it loads my webpage fine.
im trying to make a popup blocker type message box that pops up when a popup tries to load a page, and it asks The page [URL]is trying to open,open in a new tab?
(label)
No (button) Yes (button)
how would i make a menu appear when i click somwhere on the page,how would i make it recognise a picture, and be able to copy it to a location on the local drive?
I'm trying to use the WebKit-component ([URL]) in VB with the help of Visual Studio 2008. This is running without problems, except for two following two issues:
1. Hints/Tooltips are not shown (e.g. as there usually will appear one if you stay with the mouse over the Google-logo)
2. If there's a popup-window, I don't know how to get the new desired URL.
[Code]...
I'm working with a Silverlight Popup control (SL4). I would like to update data shown on that popup every time the user opens it (IsOpen=true) by passing a string and calling a Private method located in the Popup control behind code to fetch updated data.
I was hoping to place code to make this happen in the Opened event of the Popup, but such an event does not seem to exist (even though I found some documentation on it).
I have a usercontrol that has a popup that displays another usercontrol when the user selects an item from a listbox. When the parent initializes, all the usercontrols initialize.
<Popup x:Name="PopContactLogs" Width="670" StaysOpen="True" AllowsTransparency="True" PopupAnimation="Fade" PlacementTarget="{Binding ElementName=PageCustomerHome}" Placement="Center">
[Code]....
and it just keeps the original data in there. I'd really like to just reinitalize it every time and basically have a new webpart each time.
i was wondering if there is any way to visit a blocked website using visual basic 2008. i want to use during school in programing class.. just to let you know my teacher said he will let us get by with it, if we could even make something like this.
View 8 RepliesI have a task that needs to be executed many times in a thread, so as to keep my GUI responsive. Right now I'm using the ThreadPool to accomplish the tasks, and it works perfectly. I get all the data I expect back from the threads, life's good. When those tasks are finished, I then fire off another set of threads to accomplish another set of tasks, in the same fashion. The work method of these threads uses a call to RegistryKey.OpenRemoteBaseKey, which does exactly that, opens a remote registry key. The problem is: if the user running the application does not have permission to open the remote registry the call will throw an IOException, but I expect this behaviour because the user does not have permission to do it. However, the call itself can take FOREVER.
I wrote the application initially to use delegate methods and used the WaitHandle.WaitOne() method on AutoResetEvents in a state object I passed to each delegate. I tried the WaitOne method using a timeout, which worked fine until I realized that even though the WaitOne timed out, the thread was still running. This is a problem because (from what I understand) processes are only given a certain number of ThreadPool threads and, once used, they must be finished in order to be released back to the threadpool. In my work method, I also have a variable that can be signalled when the thread should be stopped, but that (obviously) only works on code that I've written.how can I cancel a thread that's stuck on a .NET method? Is there some sort of garbage collection method I can call if I give it a handle?
How do i check if specific port is blocked by Windows firewall , both in incoming and outgoing connections.
I've seen code samples such as this one:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim host As String = "localhost"
Dim port As Integer = 6900
[Code]....
But how can i know if the exception is thrown specifically because of firewall blocking, and not because of other socket errors?
I am making a banking system in Vb.Net but I had a problem with this function. If a user fails to input the pin number for 3 times, it will be block automatically and will need the admins permission in order for that person to activate the account again. I really don't know how to code the blocking of account and asks for admins authorization to unblock the account again. By the way I'm also using MsAccess as my database for my Bank Simulation.
View 5 Repliesi am a student of b-tech i want a ppt for my mini project i.e. web browser using vb.net .
View 4 RepliesThis is just a general question, I need help with something on Visual Basic 2008. I do not know why, but as of late every time I open up a project in Vb it gives me something called an object browser. I try to find my forms so I can work on my program, but I can't find them. Has anyone else had this problem or knows how to fix it? I can't get to my forms!!
View 1 RepliesI want to have my own web browser. instructions and code for this project. i try to make but there's some error in my project. codes and other functions?
View 5 RepliesI am having a problem with the aero glass effect on the form. I have successfully spread the glass to the background of the form, but now the buttons ext ect. look like this (I have tried EVERYTHING on this page with no success):url...[code]
View 1 RepliesIm working on an AutoUpdate class for a small application I've been working on, and with Windows 7 and Vista machines I get a permissions error when trying to replace some of the files in the Application folder. The only way to get it work is to run the application as an administrator. Is there a way I can either attempt to automatically run the app as administrator, or a way of replacing the files that won't be blocked by Vista/7's permission gatekeepers?
View 1 RepliesI'm having a little difficulty sending mail using VB.Net (2003). I'm attempting to use the company mailhost, and the usual System.Mail methods to do the send, but i get blocked by the "Could not create CDO.Message" error. I've been on MSDN, and looked through the various threads on here, and they all point to a problem with the dll.
The trouble is, that this is not a consistent error. Sometimes it works, sometimes it doesn't. It will work on one user's PC profile, but not another's on the same PC. It will send a mail for a particular user, and then 2 mins later fail to send the same mail. I've tried re-registering the dll anyway, and faffing about in the registry as per the MSDN recommendation, but no joy. And because it's so inconsistent it's proving pretty tricky to narrow down the cause.
Public Class ExtendedDateTimePicker Inherits DateTimePicker
View 5 RepliesFor reasons that are beyond my control, I have three Projects. Projects A and B reference project C. Project A references project B so that it can open a large form in project B. I now need to open that large form from project C, but VB won't allow me to add a reference from C to B because that would create a circular dependency. I found a way around it, though. I created a Timer in A, and when I opened C from A, I passed in that timer. When the user performs a certain action, I enable the Timer from A, and this causes C to open B for me.
View 2 RepliesI have a project that I have created, it something like a contact database.It is complete with its own sql server database, and controls and forms.I kinda of understand that I can include this project into another project.This is the tricky part,Can I include my contact project into another project and add more items to the database and forms in a new project?What I'm after is like using classes.My contact database would be like the base class, and the new project would be adding more features to that project.
View 10 RepliesIm using VB2005 express and the app im creating uses the web browser control.Basically I want to know if its possible to make the web browser control connect through a different ip address and port from your default web browser.
View 7 RepliesI am creating a webbrowser with Visual Basic, and I have finished everything but this: When I click on an external link, (I.E. On a photo, or on youtube) it opens up in a new IE window. I want it to open in my browser, not Internet Explorer.I have read everything I have found on this subject, but it is all for normal web browsers. I want to do this for a tabbed web browser, not one without tabs. Basicly, I want to use this code with my tabbed web browser that uses tab control.
Private Sub WebBrowser1_NewWindow(ByVal sender
As Object,
ByVal e As System.ComponentModel.CancelEventArgs)
Handles WebBrowser1.NewWindow
[code]....
convert the code to be used in a browser with tabcontrol? I tried, and it works with one that DOESN'T use it, but I want to use it with my browser with tabcontrol. And, I have read ALL of the ones previously given to other people.
I've just finished making a web browser suited for my personal use, but when I click on a new link or something it opens a new window in Internet Explorer - which gets extremely anoying.. Is there a way to make all links open up in a custom browser?
View 19 RepliesOkay sorry to post another simple question but I was browsing through the web trying to learn how to stop a javascript error dialog from appearing on my program and I came across this code on the MSDN website. Me being the idiot, posted the code straight into my code which did not work.
[Code]...
I coded a web browser over the course of a year called Nova - very advanced with tabbed browsing, bookmarks, homepage, history, etc etc etc etc. I could go on all day about how advanced it is. But.. there is one flaw. You cannot make it the default browser; I don't know the code!I already know the CommandLineArgs stuff so it actually opens the HTML file rather than just opening the program; in fact, I already can make files open with Nova completely. It's just the other stuff - you know, when a website is to be opened from a help file or something, it opens with Nova, Windows recognises it as the default browser, stuff like that.
View 3 RepliesOther topics around the Internet are all unfinished topics, so I'll ask this myself. How do I set a self-made browser as the default browser? I know it has something to do with accessing the registry and checking what the value is in some places, but I'm not quite sure. Now, I've made this browser called Nova;
very well coded and advanced, tabbed browsing, bookmarks, homepage, history, can change default search provider, uses Gecko as its engine so it's not just an IE shell, etc. It's been developed over the past year and will still continue to be developed. I'm almost ready to release the first version - but I just need this annoyance solved.
[Code]....
How do I make my web browser made in visual basic the systems deafult web browser, as well how do I make a feature that checks that the program is the deafult browser.
View 5 RepliesI am trying to make a web browser for a school project... and I have a few questions...
The first being that I have a textbox for my address bar and I want it to do a few things, I want it to expand when i set my browser to fullscreen , be able to press enter when typing in it and it will take me to that webpage and for it to show recent history... (i know it seems like a ton of expectations mainly i would like the first 2 the third is not as important) So i dont know how to do any of that...
I also would like to know how to go about making new tabs on demand and not have a bunch of tabs just sitting there...
last question how do i go about making new windows not just for browser windows but, making something like firefoxes options window.. not necisarily to do that but just to make i guess another form pop up...