Change HTML Source In Winforms?
Mar 25, 2012
I have the below srtucture of html page
<video controls="controls" width="480" height="208" id="video1">
<source src="http://devfiles.myopera.com/articles/2642/sintel-trailer.ogv" type='video/ogg; codecs="theora, vorbis"'>
<source src="http://devfiles.myopera.com/articles/2642/sintel-trailer.mp4" type='video/mp4; codecs="avc1.42E01E, mp4a.40.2"'>
</video>
Now I want to load video using OpenfileDialog and replace the filename with it's extension in place of src="http://"
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Jun 24, 2010
How to know HTML source change or not change because this web site written ASP.net and information is changing in TABLE tags when pressed button.I'm not reading when change the TABLE tags.
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Jan 10, 2012
This may sound really stupid but I have to ask cause I'm not finding this answer anywhere.I have an application where the user will need to sign up for a new user account on the website [URL]..However when I am using Firefox's plug-in Firebug to view html I am getting something totally different than when I just right click on the site and view the page source.
What I am trying to do is to get the captcha from the website and display it in a picturebox on the application so the user can view the captcha, solve the captcha and then the app post is back to the service for a response.
Here is the source that I am getting using Firefox's Firebug to inspect the element:
<td>
<input type="hidden" value="Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK" name="iden">
<img class="capimage" src="/captcha/Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK.png" alt="i wonder if these things even work">
</td>
[Code]...
Why would the two be showing me two different versions of the HTML?
And how would you be able to grab that source to view in a picturebox using webclient?
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Jan 26, 2010
I don't know what this is called so I've struggled to find an answer from google but I have a vague memory of it from t'old days.I've sub-classed (* see below) about 8 framework controls, overriden some properties and added some functionality into each one.The changes I have made are identical in every case. If I make a change, I have to go through each class and apply the same change there.I was hoping there may be a keyword such as <IncludeSourcefile "common.vb> that I can put into each class.
(* note) I use the term sub-classed but I don't know if that's the correct terminology. I've also seen it used for call-backs. Is sub-classed the correct term to use?
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Jan 6, 2011
Way to space out the source code of a web page, having each tag on one line, without having to search for each tag ending and then making a new line after.
My code for obtaining the source code is:
CODE:
Also if anyone knows a way to colour the tags.
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Feb 16, 2011
I am trying save a value from an input tag in some HTML source code. The tag looks like so:
<input name="user_status" value="3" />
I have the page source in a variable (pageSourceCode), and need to work out some regex to get the value (3 in this example). I have this so far: [Code] Which works fine most of the time, however this code is used to process source code from multiple sites (that use the same platform), and sometimes there are other attributes included in the input tag, or they are in a different order, eg:
<input class="someclass" type="hidden" value="3" name="user_status" />
I just dont understand regex enough to cope with these situations.
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Dec 19, 2011
I have a normal winform and I would like to know is there any possibility to generate a html page and to add a css file to the html page from the local folder.
something like this:
<html>
<head>
<script type="text/css" src="MyDir/main.css"></script>
</head>
<body>
</body>
</html>
How do I do this from the codebehind(logic part)not web application codebehind using webbrowser control.
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Nov 6, 2009
How can I develop a custom data source control for WinForms ? This example is just for ASP.NET. VS version: VS 2008
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Jul 21, 2010
I've a somewhat unusual feature to implement and I don't know if it can be done without much effort.A WinForms application has a help file (well, not HTML help, but simply a HTML file with a reference sheet). When user presses F1 button a form with a web-browser control in it displays showing this file. The client wants this HTML file to contain buttons/checkboxes which a program should respond to.For example, if a user clicks a HTML button in the help file some value should appear in a textbox on the main form, etc. Is it altogether possible
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Nov 2, 2009
After four attempts, it needs to login to a legitimate account - and it can then logout and carry on searching for other sources.[code]...
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Apr 16, 2011
How can I get the html source code of an open Internet Explorer web page?
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Oct 22, 2010
<div style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size:12px; background-image: initial; background-attachment: initial; background-origin:
initial; background-clip: initial; background-color: #ffffff; margin: 8px;" mce_style="color:
#000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-
[code].....
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May 4, 2012
I am developing a program that gets the html source code of a certain webpages in a website.
I already developed one program that does so here's the code
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create(TextBox2.Text)
Dim response As System.Net.HttpWebResponse = request.GetResponse()
[Code]....
Recently, I found out that I could do the same using Sockets. This time I want to parse HTML of those web pages SIMULTANEOUSLY. I tried parsing simultaneously on my previous program using multithreading but my bandwidth keeps decreasing as threads increase so, to make my questions short,
How can I parse many web pages' source SIMULTANEOUSLY without decreasing my Bandwidth? Does using Sockets in multi threading decrease Bandwidth? (If anyone tried)
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Jan 25, 2010
How do i get the full! HTML source of a web page, after it has run some JavaScript code which has made manipulations to the HTML source.
I'm using the WebbrowserControl of VB.Net, i'd like to create an extra function of my custom webbrowsercontrol which receives the full HTML source.
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May 22, 2011
How I can get a page source code with AxWebbrowser?
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Oct 24, 2009
How to get source/HTML code of the web page that is shown in WebBrowser1 when I click a button? I would like it to be written in Notepad or eventually in new form..
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Apr 28, 2011
I'm writing a program in VB.net that gets the source code of a web page with a video on it. it then uses regular expressions to isolate the download link of that video. then it uses "httpwebrequest" and "httpwebresponse" to download the video. my problem arises when certain sites have a page where you have to click continue in order to get to the video page. [URL].. called "The.Matrix.Reloaded.2003.mp4" so i tell my program to get the source code for the url [URL]..but it cant find the video's download link because it's searching for the file in the "continue" page's source code. you can see what i am saying by going to that website above and viewing the source code by right clicking on it. and then click continue and do the same when the video appears and you'll notice that the file is only there in the second one.
So my question is how can i get the source code for the page that the video is playing on and not the page where i have to click continue?
[Code]...
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Apr 11, 2012
I have this code that gets text from a webpage.
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim PageElements As HtmlElement = WebBrowser1.Document.GetElementById("rso")
TextBox2.Text = TextBox2.Text & PageElements.InnerText & Environment.NewLine
End Sub
But is there a way to get the actual HTML code?
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Oct 8, 2009
I am trying to extract inforamtion from a website, I was able to get to the point of extract HTML to TXT. not I want to parse from this line TOTAL 3723
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Jul 5, 2009
Okay well, on
[Code]...
and I cannot seem to figure out how to get it to just return that line and not the whole source. Heres my code so far
[Code]...
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Jul 17, 2009
I want to view the HTML source of a web page, I've using ICSharpCode.TextEditor, Scintilla,... and they're all good. But, I have missed Firefox HTML source viewer. I wonder if I can use Mozilla ActiveX Control to open the source viewer or is there a command line argument that make Firefox open it?
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Apr 13, 2010
This is the function im using to download the HTML source of a webpage, it works fine.
Public Function HTMLSource(ByVal strURL As String) As String
Try
Dim wClient As New System.Net.WebClient(), temp As String, _
[code]....
Ive tried a few times to implement the above code into my function but all im getting is error messages? how to implement the above call back into my function, or any other way of making it async?
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Dec 31, 2009
This might be a strange question, but I need my project to get/download name of a html input. The html source code is:
HTML
<td><input class="text" type="text" name="ebd435a" value="" maxlength="15" /> <span class="error"> </span></td>
I need my project to get the "ebd435a".Why? Because the 'name' is changin sometimes and I wan't my site updater to works whatever the 'name' is.EIf this is not possible or to hard, does anyone know if I could make a website get the code and then my project to get it from the website?
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Jul 14, 2011
I am working on this project and I am getting confused. I have my basic Html editor. Now I am suppose to allow the user to load an HTML file(source code only from the internet, when the user selects this feature provide a textbox and button to enter the URL. I have no clue how to do this. I been looking online and I am not finding anything it is not in my book either .[code]...
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Apr 10, 2009
I need to Download all the content i a HTML file using VB.NET is it possible?what all are the function can u gave me the code snippets??
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Feb 20, 2009
I need to find .MP3 format URLS in a HTML source code.So how could i do that?Lets say i have:
Dim wcClient As New System.Net.WebClient
Dim data As System.IO.Stream = wcClient.OpenRead(inbox.ToString)
Dim reader As System.IO.StreamReader = New System.IO.StreamReader(data)
reader = reader.ReadToEnd()
reader.Close()
so how could i find all the .MP3 urls which are in the source code?
I've found some examples using RegEx but im not really sure how to use the RegEx pattern to find MP3 urls in the source code.
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Jun 20, 2008
I want to get the links and images from an html code using the htmlDocument class available through webBrowser.So I retrieved and assigned the html code to the webBrowser trying each one of this 3
[Code]...
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May 25, 2010
How can I get HTML page source for websites in VB.NET?
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Mar 21, 2009
I'm trying to get the HTML from a frame in a website which is loaded into a WebBrowser in my application.
I have this WebBrowser so that the user can login easily by putting the username and password on the login form of the page so that i can get the HTML code from the protected page.
However, i have to read the frame code while the WebBrowser being on the main page because if i enter the frame, it redirects me to the main page again so there is no way of reading the frame code by entering it.
So i don't know how to read the frame HTML code of a website[url]...
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Nov 21, 2010
I have the following website code below [code]Basically what I want is code on
A) How to get all the HTML code from within the Iframe.
B) How to change to properties of some elements e.g. the value of input "FNN_BOX"
I have tried the following code with no success but it dose not give me the HTML code from inside the iframe "MainIFrame"
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