i am creating a tabbed text editor. i want to create a line numbering on a richtextbox but i cant figure it out. In the design time, The only control is the tabcontrol1. and in when the form loads, the tabpage and the richtextbox is created through
Private Sub AddTab(Optional ByVal file As String = Nothing)
NewRTB.AllowDrop = True
NewTab.AllowDrop = True
[code]....
I have two RichTextBox's; rtb1 and rtb2. I want to convert the contents of rtb1 to rtb2, but add a number at the start of each line.
So from:
[v]hello[/v]
[v]goodbye[/v]
To:
1. [v]hello[/v]
2. [v]goodbye[/v]
VB.NET
Private Sub btnProduce_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProduce.Click
Dim List As String = rtb1.Text
If (chkPrefix.Checked = True) Then
List = Replace(List, "[v]", ". [v]")
End If
'Display new list
rtb2.Text = List
End Sub
in richtextbox i can set the bullet like this
rtbMainBox.SelectionBullet = True
how about the numbering?
Somewhile back I got into the habit of manually line numbering my routines (in access) - yes just like it was in the 80's ... :)Only because it's seriously helpful in error trapping where reference to specific line numbers pops up in my trapping routine. (as a comment I am surprised by the number of apparent learned folk who ask the question why one numbers lines !!)I am now Fed up with doing it manually
View 3 RepliesThe following code selects a line ina richtextbox. It works OK expect from one problem:
When a line is biger than the size of the richtextbox, it wraps it. This create a big problem as I can not select the last line of the richtextbox (when a line is wrapped it becomes two lines). When I set wordwrap to off it works just fine
Private Sub RichTextBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles RichTextBox1.MouseMove
RichTextBox1.Focus()
[CODE]...
I want to loop the lines of my RTB and add a vbTab on each line.How do i do this?
View 1 RepliesTo read any form's text (except RichTextBox) line by line I've always used this splitting
Dim Lines() as String = Split(TextBox1.Text, vbNewLine)MsgBox(Lines(0))This code just works perfectly.But whenever I try this code on a RichTextBox like this:Dim Lines() as String = Split(RichTextBox1.Text, vbNewLine)MsgBox(Lines(0))The message box appears with the whole lines.I think maybe the RichTextBox1.Text() returns another new line character (means not vbNewLine).
I am trying to implement line by line scrolling on my richtextbox - Here is the initial code which I think is incomplete and doesnt work.I have VB 2010 Express?
Class RichTextBox1
Inherits RichTextBox
Private Const WM_SCROLL As Short = &H20A
[code]....
how to delete a richtextbox line, if the line only has one value. Ex:
[Code]...
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]...
View 2 Repliesi have 2 richtextbox,which will be compared with each other;array by array. if those array are same with each other;array1(3)=array2(3); then i will just display "*********" in another RTB3.but then if there are any differents between array1 and array 2, i will display error and state at which line does the errors occur.Next,i will highlight the error line in RTB1.and here is my problem.
i knew that i should use command below to complete the pogramme,but the part selection start,i dont know how to full fill it:
Richtextbox1.selectionstart =XXXXXXXXXXX
richtextbox1.selectionlength = array1(i).length
richtextbox1.selectionColor = Color.YellowGreen
i'm trying to create a rogramme that will compare the arrays between richtextbox1 and richtextbox2. if there is any error(s),then i will highlight the current array line in the richtextbox1. e.g.,if array1(7) <> array2(7) then i will highlight only array1(7) which is in the richtextbox1.how can i do this...? I know already that i should use command beloow to settle the problem but
View 1 RepliesI need help with reading a RichTextBox line by line I have this code:
For i As Integer = 0 To RichTextBox1.Lines.Length - 1
Label14.Text = (RichTextBox1.Lines(i))
Next
But can't get it to work It just skips to the last line
How to copy RichTextBox to an array line-by-line and back to another RTB From that array?
View 2 RepliesI need my app to enter each line of a richtextbox for a different field in my webpage.Currently what im thinking is:
Get string of first line in RichTextBox
Enter string into webpage
Delete first line in RichTextBox
loop
how to create a list in a richtextbox, with every new item in a new line... just like:
1
2
3
etc.
I tried it like that:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim a As Integer
[Code].....
I just created 5 Rich text boxes in runtime through a subroutine as:
Dim c As Control
c = New RichTextBox()
With c
[code].....
I am developing a program where i will download and save an xml file from a url as abc.xml. I open the abc.xml in a datagridview with a dataset without problem.I am confused how can i read raw per raw the datagridview and assign the data in a database table? i am using vb 2008 + msde2005 express.I show the whole content of the xml file in the datagridview with the following [code]I dont know how to create a loop where i can read the datagridview line by line save data in variables (ex.strings) and save it in a databese table?
View 6 RepliesHow to add text to new line in a RichTextBox?
View 2 RepliesHow do i change a line in a richtextbox?[code]...
View 4 RepliesI've been search and I can't found an answer that works, I need to remove (delete) the last line in a RichTextBox1 in vb .net, I mean remove last line and 'breakline' too, but only the last, no others,
View 1 RepliesHow do I get all the text in a string of a text line in a RichTextBox?
View 2 RepliesI know it seems like a simple enough question, but I can't figure out how to get and set the current line of text. Say line 4 is "Hello World", I want to be able to recieve that this says "Hello World" then switch it with something else if need be.
View 4 RepliesHow 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'?
I wonder is there any way to highlight a line in a richtextbox once the user hovers the cursor over it and get its value? I am also looking for a way to define the colour of the selection (e.g., blue, balck, etc)
View 2 Repliesi've created a project to highlight a few line in richtextbox1.but why cant i highlight the last line?below is my code:[code]
View 3 RepliesI'm writing to a RichTextBox using the with command:
With RichTextBox
.AppendText("blablabla" & vbCrLf)
.ScrollToCaret()
End With
But sometimes I would like to overwrite what I've just written instead of writing it on the next line.
I want to get only the last line of richtextbox. i tried this but it returns every thing in the richtextbox
[URL]
im using that code can u plz tell me how can i break the line .because the reason is that my rich textbox text is to much so i want if richtextbox textlength greatter than 9 the line change.e.Graphics.DrawString(Quote.RichTextBox1.Text, Mysimple, Brushes.Black, x + 35, y + 240)
View 1 RepliesI have 2 textbox, Quantity and Type. What I want is, when type in both, and click Save, it will save in the RichTextBox. Then click Clear, the text in both textbox will clear but no in the RichTextBox. What I want to know is, can it has column, Quantity is 1st, Type is 2nd? How do I make it to save in new line?
I've tried and got it to save in RichTextBox when the textbox is cleared but not the new line and column.
Private Sub SaveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveButton.Click
For Each IndividualCoffeeSale As CoffeeSale In TransactionCoffeeSale
[Code].....