webbrowser1.document.body.outerhtml This transforms all the tags into uppercase and removes quotations. I need to make it valid xhtml does anyone know away to get the outerhtml to not format or maybe a way to easily change the output to proper xhtml.
View 2 RepliesI am grabbing an HTMLElement from a browser object and then using getElementById to grab the element I want. When the element is grabbed into the HtmlElement object double quotes around attributes like <input type="checkbox" name="test1" /> becomes <input type=checkbox name=test1>.It is removing the double quotes and backslash from the HTML available in the HtmlElement. Is there anyway to get the HTML element from Visual Basic .NET code and keep the true HTML formatting?
View 1 RepliesWhen I'm coding:[quote]Form1.WebBrowser1.Document.Body.InnerText()[quote]I want to delete some text from the InnerText(). How Do I do that?
View 1 RepliesI am having issues with the following code. BrowsePage.Document.Body.ScrollRectangle.Width returns 230 even though the page is a lot bigger than this. Therefore the majority of the page is chopped off. If I replace BrowsePage.Document.Body.ScrollRectangle.Width with an integer e.g. 2000, the entire image is captured. The HTML file that is being captured (c:htmlTest.txt) does contain a few JavaScript errors:
Public Class ImageFromHtml
Private PageUrl As String
Private ConvertedImage As Bitmap
Private BrowsePage As New WebBrowser()
Public documentText As String
[Code]...
I use the webbrowser control in my program but when after navigate to a site. I try to get some element on the using the document of the webbrowser (like getelementbyid ... ) I notice that some element are missing. I know that elements are dynamically inserted into the page by some javascript. I searched method to get those element and I try to get them injecting a javascript to be executed in the page and return some element by window.external method (or just to try by alert) but even if this script are executed they just return the same result as the method on the document in the original code. Is there a way to access to this 'invisible' element in my program in some way just like I access them by pressing F12 in Internet Explorer?
Here is my code:
private void button2_Click(object sender, EventArgs e) {
//injecting and executing my javascript code
HtmlElement head = webBrowser1.Document.GetElementsByTagName("head")[0];
HtmlElement scriptEl = webBrowser1.Document.CreateElement("script");
IHTMLScriptElement element = (IHTMLScriptElement)scriptEl.DomElement;
[Code] ....
At the end of the execution both test and test2 have the same html were some element are missing.
I have a Word document in a WebBrowser. I modify the doc and save it with another name in another path. Finally I close my form and put my doc as nothing. My problem is that a dialog box appears sugesting me saving the changes (the changes done in the initial path) but i have already saved my document so I always want to select "No", how can I avoid this dialog box? Or if it isn't possible, how can I automatize this action?
View 7 Repliesi want to get the html Source code of website,it something like:wb.Document...
View 13 RepliesHow can I open an Office Document in a webbrowser control? when i tried to navigate the file location... it always prompts the save dialog box... how can i plainly view the document file in webbrowser control?
View 2 RepliesI'm trying to pull specific information from a website using the webbrowser control. Using something like this:
[Code]...
I 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.
I am trying to get the HTML inside a HTMLElement which has an id "block". I have tried:
If webbrowser1.document.getelementbyid("block") isnot nothing then
MsgBox(webbrowser1.document.getelementbyid("block").innerHTML)
end if
But it keep throwing a NullReferenceException and tells me to check if it null/nothing which is what I'm doing.
So how do I check if an element in a HTMLdocument with a certain ID exists?
I am using webbrwoser control to open Word document for editing on winform using vb.net. (vs 2005). Now once user edit the word document, I want to forcefully save that edited document to my document when user directly close win form or user will try to EXIT. Unfortunately, word doc which open on webbrowser control if it is edited and when winfrom is being closed it won't ask us to save where as independent word document aske to save changes. I tried to call method "ShowSaveasDialog()" of webbrowser control on winform close event it did not fire up.
Following is my code:
Imports
System.Configuration
Imports
[Code].....
I wrote a VB.Net application that displays HTML help files according to user's search results.A user types some keywords and receives a list of HTML help files containing these keywords.When a list item is selected the HTML file is displayed in WebBrowser control.The problem is that I cannot mark the keywords in the displayed HTML file. I need to highlight them like in a standard Help. I tried many options and nothing works.If I change HTML element style manually (background color for a specific string) all pictures attached to this page are not displayed. After "Refresh" operation the pictures are displayed but the text selection is not enabled.I hope there is a standard function for this operation but I cannot find it.
View 1 RepliesHow can I access the HTML source of IFrame within a page by using WebBrowser control?
View 4 RepliesI'm currently working on a reporting app that saves a report to HTML, then sends it to a PDF printer.First off, to render the HTML I am using a webBrowser control:
Dim _renderer As New System.Windows.Forms.WebBrowser
To print the HTML document, I am using the WebBrowser.Print() function
_renderer.Print()
I have some code in VB.Net that I've been using for years that has been working fine, that is until I upgraded to Internet Explorer 9. The essence of code is below. In IE8 or earler, the code works. In IE9, when it tries to execute Br.Document.Body.innerText (or .innerHTML), I get an exception "Public member 'innerText' on type 'DBNULL' not found." When I add Br to the Watch window and hit + several times to get to inerText, it actually shows the text, but if I add Br.Document.Body.innerText to Watch, it returns DBNull as the value.Because of this problem, I removed IE9 and reverted back to IE8, and the code works fine. Of course, I would eventually prefer to upgrade to IE9, but this bug needs to be fixed first.
Imports SHDocVw
Module Module1
Sub Main()
[code]....
whta does it means :Dim tags As HtmlElementCollection = WebBrowser1.Document.All
View 1 RepliesI would like to know please what is the difference between the 2 syntaxes :
Dim page As IO.Stream = WebBrowser1.DocumentStream
Dim s As New IO.StreamReader(page)
[Code]...
Sometimes one of them fits what I want, and sometimes the other fits what I really want... I still don't get StreamReader and StringReader and DocumentStreem and Document.body.innerhtml ... I hope somebody could explain please... because I am confused.
How do I can call the code like: WebBrowser1.Document.applets(0).func()I was answered that it is possible in VB 6 and earlier.
View 3 Repliesstuck on this one basically, im trying to navigate from one page to another iv looked though the HTML code found the input_id and .invokemember("Click")
the line of code i used was WebBrowser1.Document.GetElementById("ctl00_ContentPlaceHolder1_btnNext").InvokeMember("click")
[code].....
I'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 RepliesI have a working code that works if the element id exists, but what happens when it doesn't. It stops the code read from where it doesn't exist. I don't receieve any errors,. I have tried:
If WebBrowser1.Document.GetElementById("displayAge") = "" Then <---this doesn't work, needs to check if Element exists if not then exits, if does then it gets attribute
[Code]...
I have multiple <body> tags from an word document. I do this with the open xml sdk. So the new document should generated with openxml The body's comes from
WordprocessingDocument.Open("C:TempTest.docx").MainDocumentPart.Document.Body.OuterXml
I have so different body's in a list. With al different values. Changed some text in the xml. And saved them in a new list. Now must that list in an new word document. How can i do that? I tried altChunk. But my word document is always corrupt.
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 am trying to extract everything between the body part as I am building a forum crawler
and since all the user posts are between the <body></body> I have chosen to experiment
with Regex. So far I have coded the following but sort of stuck on how to output the result say in a textbox? Also I am not sure if the body part of the regex is correct.
Dim URL As String = Textbox1.Text
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("URL")
Dim response As System.Net.HttpWebResponse = request.GetResponse
Dim streamReader As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream())
[Code] .....
edit: nvm solved it
View 2 RepliesI am trying to extract a portion of text from a web page that is generated by a Java script. [URL] A glance at the source of the page shows the actual display content is not directly represent in the HTML Source. I am trying to grab the auction information in the body and not the menus on the right. Can someone point me to the right object model- methods and properties?
View 6 RepliesIhave a webbrowser prog that works very good, alls fine except I get script messages pop up all through. Is there :
1: Anthing I can do to fix it.
2: Any other Browser engin.
how do I scan through the web page source of WebBrowser1 for a line of code, and if the line of code exists, enable Timer1.
View 1 Replies[code]If I disable my combobox it only adds item from my TextBox2.Text and not others if I disable my TextBox2.text it adds items from my textbox20. text..is there a way so that it will add all the items I type in the textboxes?
View 2 Replies