.net - Detect Multiline Paste In RichTextBox?
Apr 12, 2012
I have a class library with a component class in it. Everything is in VB.NET. It's only one file so you can see it here [URL] . On line 92, there is the OnTextChanged Sub. I was thinking about adding ProcessAllLines() (as on line 128) to the end of that Sub, and it worked. However when I was typing in code to the RichTextBox (source which I used is here [URL] after each text change it was checking and processing ALL the lines. So I deleted ProcessAllLines() in the OnTextChanged Sub.I'm thinking about running ProcessAllLines() when the user pastes something to the SyntaksRichTextBox. However I do not know how to do that. I know that it should be something like:
If [CTRL Pressed] And [V Pressed] Then
ProcessAllLines()
End If
I also want it to be in the class library, not the application (Syntaks Demo).
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Dec 30, 2009
When I right click in a richtextbox, a context menu appears with an option 'get line'. When that is pressed, it should return the line number in which the mouse cursor is in.
I was thinking something like:
Private Sub GetLineToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GetLineToolStripMenuItem.Click
Dim intLine As Integer
[Code]....
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Apr 2, 2010
how to detect the source and destination of files being paste?VB .NET Code would be appreciated, I can monitor Copy but not Paste.
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Jun 17, 2010
in VB6 the Copy/Cut/Paste etc. feature could be setup with "AutoVerbMenu". In .net 2008 this feauture is not available as far as I know, thus I configured the functions manually.
Everything work so far as expected for my first RichtTextBox.
[Code]...
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Jan 24, 2011
Is it possible to paste an image in VB's richtextbox like we can do with Word or Wordpad? I have tried all the tutorials I can find online and am still having no success getting an image from the clipboard to the RTB. I can accomplish it if I already know the image and path etc. and do it through code, but that will not allow someone to simply click an image, copy, and paste it into the rtb.
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Dec 30, 2010
I have an problem with copy and paste between 2 richtextboxes part of the problem is if I new the 2nd Richtextbox actual name I could paste it using rtf format because I have so many of them I use a loop to go through the controls until I find the right one using typeOf control. The problem is with that that it really doesn't act as a richtextbox. See code below.
Dim RTB As New RichTextBox
RTB.Name = sender.Tag
For Each itm As Control In EnumerateAllControls(Me)
[code]......
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Sep 5, 2010
I'm working on a simple form that has multiple RTBs which should be capable of saving images from clipboard into the same .rtf file.The below code works for one RTB but not multiple RTBs
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
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Jan 25, 2010
I'm asking to much but I'm new and I have to learn new things, whatever here comes my problem;
I am using a richtextbox to paste long text in it. I can't use 'right mouse click >> paste' that menu doesn't exist. I only can paste with CTRL+V. What can I do to enable right mouse click to use paste?
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Jul 1, 2010
I have a richtextbox and an other form with a picturebox and I would like to paste the image from picturebox to rtb.
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Oct 26, 2009
I've made a Rich Text Box in VS 2008, how ever when I try to actually paste data in to it, either by right clicking it or by using the short cut CTRL + V, nothing will actually paste in to the RTB.
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Apr 2, 2012
Create a new project & works perfectly. Add a new RTB to my current project & works perfectly. If i try this with the RTB that is already on my form and all i get is that BEEP by windows. Could there be a setting that is refusing the pasting?
CODE:
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Oct 28, 2009
I want to copy some information (formatted text) from outlook express email body to my apps, Rich text box control. But when I do that, some hyperlinks and some boxes going here and their. I just want to copy the content as it is.
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Aug 29, 2010
control Paste (Ctrl+P) Image size in RichTextBox I can do an context menu with a item of Paste, and in it I can control what image type is (width, height, resolution, format...), then for example I can msgbox when the user try to paste (using contextmenu) a too big image. but if the user uses Control+P the paste occurs whitout my code.
[Code]...
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Feb 27, 2010
is there a way that i would automatically paste the clipboard contents to my richtextbox after the shell command?
my code goes this way..
shell("ocr")
richtextbox.focus
richtextbox.paste
my code won't paste the clipboard details after it has finished the shell process.
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Mar 18, 2009
How to detect if a scrollbar is at or not at the end of a richtextbox?
edit: when I say at the end I mean completely scrolled to the bottom, not anywhere else.
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May 3, 2012
I am using a RichTextBox control on my form. I want a small code which can detect if any image has been inserted in the rtb or not. (IDE VS 2008)
For e.g. user can just type some text or insert image also (Ctrl + V). Now if we select an image then we can get the type but I want a code which scans contents of rtb and gives me a true if an image is inserted or false if there is none.
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May 3, 2012
I am using a richtextbox control on my form.I want a small code which can detect if any image has been inserted in the rtb or not.For e.g. user can just type some text or insert image also. Now if we select an image then we can get the type but I want a code which scans contents of rtb and gives me a true if an image is inserted or false if there is none.
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Jul 28, 2010
Is it possible to detect email addresses entered in richtextbox and when clicked then redirect to compose message of local mail to that email address.
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Aug 16, 2009
Basicaly as image shows this is how my richtext box displays the info.[code]...
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Nov 20, 2011
I have a small copy/paste type of program. You put text in the boxes, click copy and it copies it to the clipboard. I have a text file attached to format the text when it is copied. what I want to accomplish is...If I don't fill in every single textbox with text, I don't want that particular field to show when I paste it. Example, I have the layout like below on the text document.
textbox1.
textbox2.
textbox3.
No matter what, when I click copy, the text document is going to copy textbox1,2,and 3. If I only put text in textbox 1 and 3, I don't want it to copy textbox2 if its empty.
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Aug 11, 2011
I have a text box and want to know if the data enter into is via pressing numeric keys or via a CTRL+V or via mouse right click.
Do not want to use windows message to process for paste/right click paste event.
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Aug 2, 2009
In the key down event for a text or rich text box:If (e.Control) And (e.KeyCode = Keys.V) Then e.SuppressKeyPress = TrueTo prevent pasting for all text boxes on your form, set form KeyPreview to true and add the above code to form key down event.
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Aug 4, 2011
I have a webbrowser control which I have created a contextmenu for. I have added a paste button and do docbrowser.body.inner.body = clipboard.gettext. The problem with this is when I copy text from a word document and paste it I loose all the formatting. If I remove my context menu and use the default and paste I keep my formatting.
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Aug 26, 2010
I have a richtextbox with a large file inside....I want to be able to search for "Fornication" within the text (KJV Bible) and have every instance of that word to pop up into another richtextbox along with the scripture it is in.
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Jun 28, 2011
I'm currently having a problem dragging and dropping my label1.text to a richtextboxt which isn't created on design time...well im currently found a solution but i think it is only for a temporary solution because i use a drag and drop i drag it to a textbox then it willl transfer the data to the richtextbox....through the use of the textbox... here is the code ive come through..[code]...
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Jul 25, 2011
I am creating a text editor like notepad. Well its an advance type because it is a tabbed notepad type. It saves html files.
I only created tabcontrol on the design time named TabControl1. the tabpages and the richtextbox are created on the form load and when adding tabs. [code]...
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Jul 26, 2011
I have 2 forms. The 1 is named frmMain. inside of it is a Richtextbox named RTB.
The other form is named frmInsert. Inside of it is a Richtextbox named rtbtext.[code]..
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Nov 15, 2011
I am trying to write a program with Visual Basic 2010.The problem is when I load an "Example" with multi-lines it takes forever! I don't mind it taking a while but it would be nice if there was a faster way.
'Open Sample Page
Textbox1.Text =
"<html>" + Environment.NewLine +
"<!- Example ->" + Environment.NewLine +
"<h1 align='center'>" + Environment.NewLine +
[Code]...
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Feb 18, 2006
nice east one, how can i do a multiline comment ?
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Jul 25, 2006
Is there a multiline comment in VB.NET besides '?
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