Get Text From RichTextBox?
Aug 9, 2010
I have not been able to "Get" properties of richtextboxes that are in other forms in my MDI interface. I'm creating a document editor which specifically call for a richtextbox for each form. I'm attempting to implement a Find/Find All form, which is why I need to "Get" text from each document by creating a property for each. However, I keep getting "null" erroer messages.
My property structure follows:
Public ReadOnly Property rtb_txt_form() As String
Get
Return Solution.TextForm.RichTextBox1.Text.ToString()
[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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Jul 11, 2011
My application appends incoming report data onto a RichTextbox control. As more text arrives from an external device, the thumb initially fills the trough and as times goes on, the thumb diminishes in size. This is expected behavior.A modal dialog box allows the user to cancel the file download but since it's modal, the user can't scroll down to see what the last text that was appended.Is there a property/event/method that will show the most recent/last text in the RichTextBox control, rather than the initial text as I have it displayed now? The user would be able to see the text drawn real time without having to use the thumb to accomplish
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Apr 21, 2011
i want to some text to appear in a RichTextBox, but after a certain point I want to create a new line of text separate from the original text... Here's what I have:
Private Sub Form11_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
RichTextBox2.Text = "The first line"
RichTextBox2.Text = "The second line" 'I want a new line here
End Sub
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Jan 24, 2010
How to add text to new line in a RichTextBox?
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Sep 15, 2011
I have a richtextbox and I am adding text to the rich text box programmically using[code]...
How can I program my button to type the text above and then insert variable's value in one line?
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Sep 22, 2010
How do I get all the text in a string of a text line in a RichTextBox?
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Oct 7, 2010
How do I retrieve the text from each line of a RichTextBox So if the user enters:
Random 1
Random 2
Random 3
How could I get each line, returning 'Random 1', 'Random 2', and 'Random 3'?
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Aug 24, 2011
I'm using Richtextbox in VB2008 winforms.
I'd like to know if that's possible to locate the text that I'm currently positioned on, in order to show it on a tooltip.I've just googled but found nothing. It seems like I have to use MouseHover event, but can't find how to find the position of where I'm currently on.
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Aug 21, 2009
How can I copy all the text within a RichTextBox so that I could paste it somewhere else? I am not sure how I could do this in VB.Net.[code]
I tried coding it like that, however that code doesn't do anything.
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Jan 7, 2012
how to justify text in richtextbox
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Jan 7, 2009
How can I insert a text in RichTextBox at current cursor position. The AppendText method adds to the end of the existing text. Any similar method that inserts text at the current cursor position?
Similarly, can it be done for our simple TextBox?
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Oct 14, 2010
How can I print the text of a RichTextBox for printing from the printer? The font and size of the letters should be the same.
I have translated with Google translate the text so maybe a little twisted.
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Aug 23, 2011
I've delayed this issue for quite some time with an application, and I am getting annoyed that I can't figure out how to print properly. I have a RichTextBox named RichTextBox1 on my form that is used as a notepad. I've wanted to be able to let the user print this text to a printer with a printDialog. I personally have very little knowledge of how printing works with VB and would like to understand it more.
Are there any examples of using a RichTextBox and printing? [code]...
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Sep 22, 2010
I would like to print the contents of my RichTextbox. I already have a bit of code, but it will print the text only with the SelectionFont. I don't know how to make it print all the fonts, colors and sizes in the RichTextbox.
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Aug 11, 2010
I'm trying to remove text from a richtextbox . actually I'm stuck .[code]...
As you see I can only replace it , then it add alots of blanc space and I dont want that . I also tried with richtextbox1.text.remove ()
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Feb 13, 2010
I am searching a Richtextbox for a certain string. I want to keep the 1st string & remove all the repeats of it (and the line above it). I have managed to use the code below to color the 1st instance as blue & the others as red. But when I debug my program never finishes the load (goes into a type of loop).
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Jan 23, 2012
My program current pulls the html from a webpage and shows it in a richtextbox. I have it set to remove the html between brackets but i also want it to remove selected words before it is displayed for example "colour" and "font" leaving only the other part (the useful parts that i will later use) this is the first section so far
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
' Don't forget the Imports System.IO line ;-}
[code].....
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Dec 23, 2011
I'm trying to replace text in a richtextbox. I have used this code
RTB2.Text = TextToSearch
RTB2.SelectAll()
RTB2.Text = RTB2.Text.Replace("f", ".")
[Code].....
It is successfully removing 2, f and s..but it won't remove all the blank spaces. I am wanting my string to remove all the spaces...example "22f 33s 99y" would become 22.3399 instead of 22.33 99
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Feb 14, 2010
I use VB 2008, in a richtextbox control, how do I completely remove any spaces?
[Code]...
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Jun 23, 2009
i'm working on a project app to help me color code my html snippets. i'm not being able to figure out how to change the color of this line when selecting text :
<font color=blue> synthax helper </font>
to look like this:
<font color=blue> synthax helper </font>
as far as i can get it to change the selection color is this:
<font color=blue> synthax helper </font>
here's what i have in code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RichTextBox1.SelectionColor = Color.Blue
RichTextBox1.SelectedText = "<font color=blue>" & RichTextBox1.SelectedText & "</font>"
End Sub
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Mar 8, 2011
In the Form of my VB .NET project I have one RichTextBox by default and 2 buttons the first button is for adding RichTextBoxs as much as the user want and the second is for saving all the texts in all the richtextboxs. Now the question is , what is the code to save all the texts in all the richtextboxs ??? I.E : The user added 3 other richtextboxs to the form and there's one richtextbox by default so the number of the richtextboxs are 4 , Now I would like to save all the texts from all the richtextboxs how do i do that ?
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Jun 18, 2012
I have two RichTextBoxes in my vb.net application (rtf1 & rtf2). rtf1 is loaded with the external data. Mostly It contains para split into different sections. The paragraph is a dynamic data, hence the no. of words keep on changing. Now my question is that, I want to select a para from the cluster, copy it and paste it into rtf2.
Manually I did as, Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
[Code]....
Here only i could find the starting position and length. without knowing the ending postion, i couldnot specify the number of characters. how to select "para content goes here is a multiline" only from the [para content goes here is a multiline]?
Actually the contents of Rtf1 is in the .txt format. But I knew only
My.Computer.FileSystem.ReadAllText("xyx.txt")
so, if i can select the para in the .txt file before reading it into rtf1, it will be more useful.
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Jan 16, 2012
I want to be able to press a button and have it sort the text in a richtextbox ascending alphabetically.
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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 29, 2009
I am using a RichTextBox as a text editor. Each chr() has its own color. I am using rtfText.SelectionColor with rtfText.SelectedText. I have to, or I think I have to, Use For/Next Loops with Do While Loops to search for each Chr() using Mid() & InStr(). Of course this works very well but, it is waaaaayyyyy to slow.Some of the files can be over 8MB. Is there a better way? Am I doing this right?
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Apr 25, 2011
Is there an easier way to color certain tags like: <html>, <h1>, <body>, etc?I would like to make an html editor and i would like to know if anyone out there has a VB10 Example of a text highlighter When the text changes.
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Apr 24, 2012
I want to replace a regular link with a hyperlink in my RichTextBox, all of the information is given to me via a outside library (LinkEntity). But I don't know how to actually go about replacing the text.
I have this, but it does not work right, sometimes it throws a value cannot be null exception, and sometimes it just replaces the wrong part of the link.
[Code]...
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Dec 20, 2009
i'm adding an text to my RichTextBox by using a button. what i need to do is to add the text and Focus the cursor at the end of the text in the RichTextBox.
for example, i use this code:
richRationale.Text &= Environment.NewLine & GV.index.ToString() + ". "
richRationale.Focus()
but the second command will focus the cursor at the beginning of the RichTextBox.
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