I have set my webBrowser a URL and I have searched for examples but they didn't work and just return a blank screen.[code]And others and I know how to get a screenshot but not a webBrowser screenshot.
View 2 RepliesI use the 'TransparencyKey' feature on my form to make a 'Panel' control transparent so i can see a program thats running underneath my form. If i try and do a screen grab (Capture a picture) of my form it only grabs a image of the background of my desktop and the program below and not my form.
If i use the normal Windows 'PrtScrn' key to grab a still image it manages to capture my form and underlying programs fine. This appears to be a limitation of transparencykey because as soon as you disable/remove it the screen grab works fine on the form. how to resolve this problem as removing the 'TransparencyKey' feature is not a option as i require this for my program
see the attached image for a better description of the problem
Image on 'Left' shows the transparent window viewing the desktop and program beneath. Image on the right shows the captured image and it completely missing the form and transparent window from the shot.
[URL]
I'm working on adding a de-captcha into one of my programs but I can't seem to be able to grab the captcha from the web browser.I don't think I can just parse the URL and use webrequest to download it as it'll be a different string once it's reloaded.
View 1 RepliesI am trying to grab a small piece of information from imdb. Using Toy Story 3 at this link: [URL] It currently has a rating of 9.4. Now what I am trying to do is grab that 9.4/10. It is within the following html code.
[Code]...
I have a combo box with 20 items in it, i was wondering if it was possible to grab an item at random and display it, i'm not sure what code i would need
View 2 RepliesI'm currently using the following to code to grab the installed programs and list them in a ListView:
vb.net
Dim SoftwareKey As String = "SOFTWAREMicrosoftWindowsCurrentVersionInstallerUserDataS-1-5-18Products"
Using rk As RegistryKey = Registry.LocalMachine.OpenSubKey(SoftwareKey)
For Each skName In rk.GetSubKeyNames
[Code] .....
What I don't understand is when I run the code, I get a NullReferenceException was Handled on this line:
vb.net
If name.ToString <> "" Then
I haven't been able to find much on the error. It seems like it is a pretty generic one and can fit into a lot of different scenarios.
I'm trying to parse the current song off a shoutcast stream admin page put my app just hangs at that line.
VBCODE
Using wc As New Net.WebClient
MessageBox.Show(wc.DownloadString("http://66.90.121.11:10013"))
[code].....
okay so in webbrowser1 is there any way to grab text from it's textbox like say i go to google and type something in the textbox hit send can i grab the text from that textbox ?
View 5 RepliesI'm having hard time to get a captcha to picturebox1 using picturebox1.load because it creates a new request or something I dunno and the captcha images is not the same as i see over webbrowser1. so what I want to be able to do is use the same webbrowser1 where i see the captcha and using this webbrowser to grab the captcha image using picturebox1.load or save it to hard drive and load it after, how can I do that? when i go to captcha SRC with the current webbrowser1 I see the correct captcha image but if there is another browser it will mess it up (Cookies?)how can I save or load the captcha with same webbrowser1 to keep the cookies so i can see correct captcha image?
View 3 Repliesi have webbrowser called "webbrowser1" and im useing
SendKeys.Send(TextBox6.Text)
SendKeys.Send("{Enter}")
to send word's into it for a game but when i go click something else it type's the word's in that is there a way that i can make it only send the TextBox6.Text data to webbrowser1 ?
I use to remove wb1 at some point after work Is done
WebBrowser1.Dispose()
and
Dim WebBrowser1 As New WebBrowser
Controls.Add(WebBrowser1)
WebBrowser1.BringToFront()
[code]....
ok i have a webbrowser1 and a picture box say webbrowser1 has this picture in it
[URL]
is there anyway i can grab that picture and show it in picturebox1
How to get WebBrowser1 login and password and login button?
function login() {
f = document.loginform
if ( f.account.value == '' ) {
[code].....
I have a problem with changing website's combobox value.
PHP
[code]...
WebBrowser1.Document.GetElementById("location").SetAttribute("The Exodar", 9) But this code seems to be wrong.What would be the code?
how do i change the User_agent and User_referrer in webbrowser1 in vb.net 2008?
View 7 RepliesI'm having problems executing this command as a BackgroundWorker. I wrote a license verification program that executes upon loading so I wanted do that in the background so that the program opens up right away and not wait for it to complete execution. The license verification codes work when it directly loads but when I put it in a BackgroundWorker it stalls at this command. WebBrowser1.Document.GetElementsByTagName("input") doesn't seem to execute in BackgroundWorker. I put a test msgbox before and after this command it and the after msgbox doesn't execute.Dim ElementCollection1 As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("input")
View 3 RepliesIf i put it navigate to one link and i want it find another link by word?"DoDoo" word is now link for example.
How i can do this:
Webbrowser1.findword.("DoDoo")
Webbrowser1.click.findword.match
I got working code to get captcha image to picturebox1
[Code]...
there is just 1 issue with this code "WebBrowser1.Document.Images(145)" 145 is the index of the captcha image at this correct page I'm in but every page has new index number is there a way to detect this index code? i have found this code so no idea how to edit this one, what it does is just using the correct webbrowser1 to get captcha img, anyone knows?
I send a message a while ago and no one answerd, how can I draw directly on the screen (not on a specific window) just on the screen, neither if it's on the desktop or anything else.Is there is any option to bring up the switch between applications window (Alt + Tab), I don't want to use sendkeys because the user need to keep the key down and I just want the user to select the application with his mouse.
View 3 Replieshow I can get the WebBrowser1 control to display an HTML file stored locally on disk when it launches, similar to a homepage. My attempts have all resulted in failure. I am currently trying the following:
[Code]...
If you need me to supply more information, I am happy to do so.
I have a button btnRegEx that when pressed shows a ContextMenuStrip, similar to the '>' button in the Find/Replace dialog in Visual Studio when you are using Regular Expressions. I have a ContextMenuStrip cms which I show using its Show(x,y) method.
At first I was simply setting x and y (the location of the ContextMenuStrip) to some point next to the button, but I noticed that when the button is close to the edge of the screen it goes off screen. I wanted to prevent that so I built some logic into the x-y calculation. When the ContextMenuStrip width is larger than the 'remaining space left' I simply show it more to the left. Same for its Height of course. I am using the Screen.GetWorkingArea(point) method to determine the 'remaining space left'. As I understand it, it returns the working area closest to the point you specify (to which I pass the button's location).
As long as I stay on my first monitor, it is all working perfectly fine. The problem occurs when I move the form to my second monitor. The contextmenustrip is still showing on the first monitor for some reason...
Here is the code I am using:
vb.net Private Sub btnRegEx_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRegEx.Click
Dim p As Point = PointToScreen(New Point(btnRegEx.Left, btnRegEx.Top))
Dim x, y As Integer
[CODE]...
I have noticed that when I click the button when the form is on the second monitor, the buttons location (p) is calculated with the first monitor's top-left corner as (0,0), even though it is on the second monitor. This way, the GetWorkingArea function returns something like 1280, while the buttons x-location is something like 1700... So, how do I get the buttons coordinate relative to the actual screen it is on, rather than the entire dual monitor screens as a whole?
Is there any way to invert the screen. For example, making upside down or having mirror effect?
View 1 RepliesBTW this issue occurs in any MS office program when the VB.Net (or even VBA) is processing information.Example: In Excel, a worksheet is displayed on the screen. I start either, a VB.Net or VBA procedure and within 30 seconds the Excel worksheet (previously displayed) blanks out. In both VB.Net and VBA,ScreenUpdating = False. My expectation is that the previously displayed screen would stay static as if I left my desk to get a cup of coffee; came back and the same ole Excel worksheet was still there?Of course, setting VBA Screen Updating = False accomplishes two goals: 1) speeds up processing and 2) saves the user from seeing unnecessary "garbage-processing" steps.Why does VBA or VB.Net ScreenUpdating = False not freeze the screen at the time of its invoking?
View 11 RepliesI am using WebBrowser1.DocumentText to get a websites source code, and then parse a string. I am trying to view the source line by line, and doing it as follows:
[Code]...
However what is displayed is each character from the source code, rather than the line. I am making the client log into a website, and the needed value from the source code is then parsed, so I need to use the WebBrowser type to get the source code.
I have wondered the solution to this question for many years! I doubt if anyone else knows much about it because the internet is absolutely zero help in this!
I have made a form1 with a webbrowser control on it. When the program is run it brings up the homepage (which is Google). However the homepage doesn't seem to fit inside the webbrowser control.
So I am hoping that someone could tell me how to make the (...I dunno how to ask this retarded question...) webpage fit completely (100%) inside the size of the webbrowser control. Meaning...I would like to see the entire webpage from the internet in the
size of the webbrowser control. To fill the entire size (whatever size I want).
Etc... if my webbrowser ontrol is seh, set to 600px by 400px, how can I program this so when it brings up the homepage (or any other page), it fills the entire size of the webbrowser control? Without any scrollbars. How to make the contents from the web
(or local) fill the size of the webbrowser - almost like a mini browser if you will.
I am really having trouble getting all the images from any website and listing them in a listbox.This is the code I tried:
1
ForEach UrlImage HtmlElement WebBrowser1.Document.Images
[code].....
At the moment I'm developing an application (Similar to Swiftkit.net's) that will aid users when playing Runescape.My next major project on the program is to Make a highscores look-up. (If you dont know about the Runescape highscores, HERE)Now, i want to grab data from that webpage, and add it to a form on my application. The form in particular, will display a specified persons levels on that form under labels.First of all, i have NO IDEA on grabbing stuff from the web in VB. Second, i have searched far and wide for something similar, but everyone that has something similar is not very willing to part with their hard earned code.
View 10 RepliesI'm trying to make a program where when you click a button it will retrieve each value of certain things on a webpage. I.E; [URL] On that webpage it shows Clan,Kills,Etc. I want to make it to where a Label will Say "Kills:" And another label next to it will have the value of kills retrieved from that webpage, and each time the button is clicked the stats will update if they are changed..I think it's simple to do, but I don't know how..
View 2 RepliesI would like to know how to enable my programs to rip image files off the web to display them in a picture box. all i know is how to use the web browser object to load the site with the image file on it
[URL]
i would like to know how to now transfer that image from the web browser to a picture box or just save it locally
I need to grab an image off a webpage (captcha)
I then need it stored in a PictureBox.