Html Editor
Apr 4, 2012
I'm a beginner so please try to explain things simply
Public Class Form1
Private Sub RichTextBox1_TextChanged(sender As System.Object, e As System.EventArgs) Handles RichTextBox1.TextChanged
Form2.WebBrowser1.DocumentText = Me.RichTextBox1.Text
End Sub
Private Sub PreviewToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles PreviewToolStripMenuItem.Click
Form2.Show()
End Sub
Private Sub OpenToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles OpenToolStripMenuItem.Click
OpenFileDialog1.Filter = "All Files(*) | *"
OpenFileDialog1.ShowDialog()
RichTextBox1.LoadFile(OpenFileDialog1.FileName, RichTextBoxStreamType.PlainText)
End Sub
Private Sub SaveToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles SaveToolStripMenuItem.Click
SaveFileDialog1.Filter = "All Files(*) | *"
SaveFileDialog1.ShowDialog()
RichTextBox1.SaveFile(SaveFileDialog1.FileName, RichTextBoxStreamType.PlainText)
End Sub
End Class
Say for instance I put this into the rich text box
HTML
<html>
<head>
</head>
<body>
<script type="text/javascript">
</script>
</body>
</html>
When I type betwenn the script tags, I get a warning from the program.
An error has occurred in the script of this program.
Does anyone know how to help me?
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Aug 7, 2010
I am trying to build my own website and realized that it would be a big help to also create my own vb program to enable me to embed tags with simple clicks of buttons. I am having trouble getting my vb code to be compatible with html code (I keep getting vb syntax errors).
Here is what I've tried:
<strong>'Inside of a button:Textbox1.text = "<html tag example></html tag example>"</strong>
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May 27, 2011
I need to add in a WYSIWYG control into a .NET form. I found this one from SpiceLogic on several sites and was wondering if this is a decent library to use?If anyone has any additional input, I also would like to know of any other decent alternatives, both free and non-free.
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Jul 14, 2011
I am working on this project and I am running into a few problems. Well Nothing is working but when you want to open a file.This is the project I have to do.My project is allow the user to create a new HTML. Open an existing HTML file from your hard drive(which I don't understand that one). Save an HTML file.Also aloud the user to to load HTML file (source only ) From the internet, when the user selects this feature provide a text box and a button to enter the url. I know how to do a textbox and a button. Include an about me page with your name.
Here is my code.
Imports System.IO
Imports System.Net
Public Class Form1
[code]....
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Apr 24, 2012
I was recently asked to do some research on some third party HTML editors to be embedded into our current software (Which is built in VB). I began doing some research, but no luck.I don't know much about building HTML editors, but is this something that can easily be done?From what I've been told, I need something like CKEditor, but not for web use.
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Nov 2, 2010
I've made a HTML editor application which includes some features found in Microsoft FrontPage(and Microsoft Expression Web).The only thing is that I now want to add a Designer Window like that in FrontPage(or Expression Web) where users can produce HTML pages dynamically.I do have a Code Window but need a Designer Window.My Code Window includes all features syntax highlighting capability, IntelliSense(like), etc
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Sep 23, 2010
I'm currently creating a HTML editor using a WebBrowser control and using IHTMLDocument2, but I'm currently having a problem that when I insert a table the user is unable to resize the table columns by dragging the border.
I was wondering whether anyone had done anything similar using IHTMLDocument2 and how I would be able to allow for the user to resize the tables like that. Or if anyone knows any good HTML editors that are written in VB.Net and are open source, unfortunately this is a requirement as I have to do some custom stuff for my customer.
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Feb 17, 2011
I am trying to let the user preview HTML email before sending it. Does anybody have or know where I can get a simple HTML editor or control that render HTML withou using the webbrowser control?
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May 19, 2009
I just start with vb and wand to make a html editor, (i dont need help with html im webdesigner)i've made a form with a richtextbox how i can hilight tags like <HTML> or that everything becomes blue when you forgot >I can do that in javascript but not in vb?
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Apr 21, 2011
With my recent new project with HTML/Markup generator/editor, I have run into a roadblock. Basically here is my code for replacing markup with HTML. The way this works is that the webbrowser has the same text as RTB1. Since the Webbrowser supports HTML, it automatically converts to the style that is specified in RTB1. [Code]
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Jan 27, 2012
I'm trying to make an HTML editor for my school project. color coding the text so if they type <html>, <b>, <body> in any case it'll color code it to turn blue.
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Apr 21, 2010
how do I disable browsing to a http link from a Html editor. I have a vb.net web form with a html editor, when I add a hyperlink to the html editor, for example my application website for instance[URL]...When I run and click the link I can browse my application from inside the Html Editor which is so weird.It should open the link in a new window. How do I stop this from happening.This is an Intranet application. And the component for Html Editor is of TMS.
Or is there any Javascript code available where I can deactivate the link from an HtmlEditor, i mean when i add any hyperlink it should be not be activated , or no should be able to browse it from inside the HtmlEditor ?
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May 21, 2012
I'm trying to make a syntax higlighter for my HTML/CSS/PHP editor and it's working great so far, except if you paste something and then try to edit it, it will randomly select text in front of the cursor.
VB.NET
Imports System.Text.RegularExpressions
Imports System.Runtime.InteropServices
Public Class Form1
[code]....
When you try to edit the pasted text this will happen:It randomly selects text in front of the cursor. This is only when the pasted text contains a keywordmatch.
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Sep 20, 2009
I'm making a HTML Editor. There are uttons in a toolbox they can click and it will add that HTML code. I don't know how to make it add the code to wherever the little falshing line is in the textbox.
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Jul 26, 2011
I have an editor created invb.net that creates html files. And when i click the button run , the Internet Explorer opens my file that is inside the Richtextbox.
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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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Jun 20, 2009
Usage: Users create pretty HTML news letters in another app. They post the newsletter to the web, but they also want to set the contents of the HTML news letter file as the body of an email and send it using Application In Question. The users understand to use absolute link and image references when sending an E Newsletter. Environment:
AIQ is a VB.Net app deployed via ClickOnce. It is an intranet app; one can be sure MS Office 2003 and the interop 11 dlls are on the target machines.
Restrictions: MAPI is out. It mangles the HTML. Since it is a ClickOnce deployment, we can't register dlls (I think, correct me if I am wrong). Therefore CDO and COM is out (again, I may be wrong.... I would be happy to be proven so).
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Jul 27, 2011
Need a bit of help with HTML Agility Pack!Basically I want to grab plain-text withing the body node of the HTML. So far I have tried this in vb.net and it fails to return the innertext meaning no change is seen, well atleast from what I can see.
Dim htmldoc As HtmlDocument = New HtmlDocument
htmldoc.LoadHtml(html)
Dim paragraph As HtmlNodeCollection = htmldoc.DocumentNode.SelectNodes("//body")
[code]....
I have tried this:
Return htmldoc.DocumentNode.InnerText
But still no luck!
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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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Aug 19, 2010
then fill all tags and attribute of this page in vb arrayi know this is too much but would you expl
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Apr 18, 2012
I've given a job to convert old data in table format to new format.Old dummy data is as follows:
<table>
<tr>
<td>Some text 1.</td>
[code].....
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May 6, 2009
I have to submit a HTML form to a 3rd party website and one of the hidden fields is an XML string. The XML needs escaping before it is sent to the 3rd party.
However when I add the plain XML to the form field it semi-escapes it for me. So then when I use HTMLEncode myself part of the XML is double-escaped. How do I prevent the automatic escaping that appears to becoming from .NET.
Or even better how else can send the escaped XML via the hidden field.
XML
<systemCode>APP</systemCode>
Basic assigning to hidden input field
<systemCode>APP</systemCode>
When I HTML Encode it as well
&lt;systemCode&gt;APP&lt;/systemCode&gt;
I can see what's happening - but I don't know how to prevent it?
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Aug 21, 2010
i want open html file in vb
then fill all tags and attribute of this page in vb array
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Apr 4, 2011
I have constructed a form in ASP.NET MVC 2 that is bound to a Model, using code similar to below to generate my inputs and wrapping them within Ajax.BeginForm("MyAction").
[Code]...
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Feb 23, 2012
I want to dynamically convert html file or html string to PDF in Windows Forms application.
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Jun 7, 2011
Dim codice As String
Dim doc As New HtmlDocument
Dim coll As HtmlNodeCollection
Dim node As HtmlNode
Dim nuovo As HtmlNode
[code]...
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Sep 7, 2009
Im wanting to send html mails from within my app, but im not sure about how to go about it. I currently have it sending out in plain text like so:
Dim objMail As New MailMessage()
objMail.From = "collections@companyname.co.uk"
objMail.To = EmailAddressBox.Text[code]....
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Jun 29, 2010
I have a html string like this:[code]I wish to strip all html tags so that the resulting string becomes:From another post here at SO I've come up with this function (which uses the Html Agility Pack):[code]
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Dec 8, 2010
I'm looking for an efficient means of extracting an html "fragment" from an html document. My first implementation of this used the Html Agility Pack. This appeared to be a reasonable way to attack this problem, until I started running the extraction on large html documents - performance was very poor for something so trivial (I'm guessing due to the amount of time it was taking to parse the entire document).[code]...
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Dec 7, 2010
I am making a html application and would like to make an ftp as a folder for the html you are writing, similar to that of visual basic's solution explorer. eg. images wont show from the index location, basicaly something allong the slines of a local ftp / solution explorer is needed desparatley.
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