How To Access Specific Line Of RichTextBox

Jun 28, 2009

I am looking for a way of selecting and modifying a specific line of text as it appears in a rich text box; is there a way of doing this? Visual Basic User.

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Get A Specific Line Of Text From A RichTextBox?

Apr 26, 2009

How do I get a specific line of text from a RichTextBox? And what is the string array control for? Can I use it to alphabeticalize the lines?

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Setting/Reading Specific Values Of A Richtextbox Line To An Array

Dec 7, 2009

I have a button which reads a comma separated value file and loads it into a richtextbox. Each line contains comma separated chars.

Once the file is loaded in the richtextbox, i want to be able to select specific values from each line and store them into an array.

For example:
Line1: a,b,c,d,e

I want to be able to place only the values "b" and "c" into an array.

I was thinking something like creating a menu for the richtextbox which will be triggered on right click, then highlight the values I want, press right click and select 'place these values in an array'.

it doesn't have to be the way i proposed it, but it definitely must use a richtextbox.

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How To Access A Specific Line

Oct 1, 2008

[code] I want line 1 to be program version line 2,3,4 etc. be read into seperate variables. I know you can loop the first line above to keep reading lines, but that is not viable as it'll just assign the next line to programVer and override the previous value.

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Word Wrapping - Cannot Select Last Line Of Richtextbox (when A Line Is Wrapped It Becomes Two Lines)

Jul 5, 2009

The 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]...

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VS 2010 : RichTextBox Edit Line By Line, Keeping The Formatting?

Jul 7, 2011

I want to loop the lines of my RTB and add a vbTab on each line.How do i do this?

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VS 2008 Reading RichTextBox Line By Line - Splitting It?

Jun 16, 2009

To 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).

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Implement Line By Line Scrolling On Richtextbox?

Feb 8, 2011

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]....

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VS 2008 Delete Line Richtextbox If The Line Only Has One Value

Apr 23, 2010

how to delete a richtextbox line, if the line only has one value. Ex:

[Code]...

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Insert Specific Line Before Writinf The Line?

Sep 11, 2009

GND P3559 9812, 7993 p9910.26;
GND P3559 9812, 7993 p9910.26;
46N93 P594 40898, 35899 39MIL;
PHY2_P2_CONFIG0 P2767 34205, 33537 39MIL;

[code].....

i have write all this value in another text file by adding the title.in my original file's line i must check whether the line contain any MIL value if not, I must write first T1 the below T1 i must write all the line which not contain MIL value until i reach a line which Contain MIL value. If the line contain 39MIL the i must write first T5 then followed by all the line which contain 39MIL until it reach the line which contain another MIL value. Let say 50MIL. the i must write T7 then followed by all the line which contain 50MIL. I sort my original file alredy. so the original file will start from the line which dont have MIL to 39MIL,50MIL,75MIL and 100MIL. Mu output file will look like this

GND P3559 9812, 7993 p9910.26;
GND P3559 9812, 7993 p9910.26;

[code].....

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Highlight Line By Line In Richtextbox?

Mar 10, 2010

i 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

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Highlight Richtextbox Line By Line?

Jun 22, 2010

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

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Read RichTextBox Line By Line?

Oct 12, 2011

I 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

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VS 2008 Finding A Specific Row And Specific Columns In Data Base File (Access)?

Jul 24, 2011

I wonder if it is possible to find a specific row and specific columns in data base file (Access) . You see , I am using a DataGridView control to show only SOME of the columns (fields) of a table from an Access file . For example , lets say that in the DataGridView control I only show the following fields :Field1 , Field2 and Field3 .Now , when the user selects an entry in the DataGridView control , I want to insert the text from Field4 into a text box on the form .

The problem , however , is that I don't know how to get the specific row in the data base file and also I don't know how to get the text in column (field) Field4 of that row .One thing that might be important is that the index of the row in the data base file is not necessarily the same with the index of the current row in the DataGridView control . This is because in the DataGridView control the rows are order by the contents in the ID Field .ol .

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Forms :: Copy RichTextBox To An Array Line-by-line And Back To Another RTB From That Array?

Sep 6, 2009

How to copy RichTextBox to an array line-by-line and back to another RTB From that array?

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Specific Text Color In Richtextbox?

Nov 13, 2010

what i want to do is have a list of string such as

Dim ColorRed as list(Of String)
If
Yes
No
Command
Some
Text

and if a richtextbox.text.contains(ColorRed) ||| a string from ColorRed then it will color just that some string the color red NOT THE WHOLE TEXTBOX just that word

so basicly i wanta make a texteditor like the one in vb.net is that possible? so lets say underlined = red If this code is commanding the some of the number blah the text also yes

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Get First Line In RichTextBox?

Sep 11, 2010

I 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

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New Line In A RichTextBox?

Nov 10, 2010

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].....

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New Line In RichTextBox?

Jun 18, 2012

I just created 5 Rich text boxes in runtime through a subroutine as:

Dim c As Control
c = New RichTextBox()
With c

[code].....

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VS 2008 Consume Xml To Access Any Of The Nodes Directly Without Reading Line By Line?

Jul 8, 2010

Is there an easy way to consume xml to access any of the nodes directly without reading line by line?Here is a sample set of the xml working with. It contains two records of data. I am trying to find a way to load it so if I wanted to get say PostalCode and say Site SID value quickly.

HTML
<?xml version="1.0" encoding="utf-8"?><MainSite><MainSites Found="201" Returned="20" Status="0"><Site SID="123456"><Relevance>0.985</Relevance><Title>JDoe</Title><DateModified Date="2010-01-29T01:05:00">1/29/2010</DateModified><DateCreated Date="2010-01-29T01:05:00">1/29/2010</DateCreated><PersonalData><Confidential>0</Confidential><Name><First>John</First><Middle>

[code]....

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Add Text To New Line In RichTextBox?

Jan 24, 2010

How to add text to new line in a RichTextBox?

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Change A Line In A Richtextbox?

Dec 28, 2008

How do i change a line in a richtextbox?[code]...

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Delete Last Line In A RichTextBox In .NET?

Apr 1, 2012

I'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,

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Get All Text From A Richtextbox Line?

Sep 22, 2010

How do I get all the text in a string of a text line in a RichTextBox?

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Get And Set Current Line In A RichTextBox?

Jan 22, 2011

I 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.

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Get Text On Each Line Of RichTextBox?

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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Highlight A Line In A Richtextbox

Jun 5, 2009

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)

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Highlight Lat Line In Richtextbox

Mar 21, 2010

i've created a project to highlight a few line in richtextbox1.but why cant i highlight the last line?below is my code:[code]

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Overwrite Line In RichTextBox?

Jul 29, 2009

I'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.

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Read Last Line Of Richtextbox?

Apr 24, 2010

I want to get only the last line of richtextbox. i tried this but it returns every thing in the richtextbox

[URL]

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