Richtextbox Highlight Every Ten Lines?

Aug 23, 2011

I have a richtextbox, and I want to highlight the lines in groups of ten, alternating colours every ten lines.
I know I need to use:

Dim lineindex As Integer = Me.RichTextBox1.GetLineFromCharIndex(index)
Dim first As Integer = Me.RichTextBox1.GetFirstCharIndexFromLine(lineindex)
Me.RichTextBox1.Select(first, xxxx)
Me.RichTextBox1.SelectionBackColor = Color.Red

However I'm not sure what to put in Select to get it to select the whole line, and I'm not sure how to get it to change colour every ten lines (to yellow)

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i am making a lua editor that highlights reserved words and so.However I stuck in a highlighting part.I've made the reserver-words highlighting function but I got no idea how to make it highlight comment lines.

Could someone please help me? I want a function to search through the richtextbox and find lines that start with "--" and highlight them with green color.

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How to highlight multi lines in Rich Textbox and know which lines are highlighted?

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Public Sub textcolorchanged() Dim searchword As String = RichTextBox2.Text.ToString.Trim

[Code]...

I searched word of datagridview1 rows and highlighted search word in rich text-box. text(it is having total text) I called this method in datagridview1 mouse click and key-up and key down event

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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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I am currently making a Syntax Highlighter.How can I highlight certain text inside a RichTextBox ? I am Currently Using This Code :

Public Function Highlight(ByVal highlightcolor As String, ByVal ParamArray WordsToFind() As Object)
'Loop through all the words you specified:
For i As Integer = 0 To UBound(WordsToFind)[code].....

but it will only Highlight 1 of the word I set / Change the whole text into the selected colour

Example :

'I wanted to Highlight "Hello"

'I put this code into RichTextBox_TextChanged:

Highlight("blue","Hello")

'And It will Only highlight The First "Hello" inside my Text :

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And, can I Highlight text between certain text / after certain text

Example :

'Highlight After the '
Or :

<!-- Highlight between these 2 tags -->

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How can I get a RicHTextBox to Multi Highlight selected text? [code]

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Like .txt file thise sentences:

Hello!

How are you?

I'm Ok, Thanks for asking.

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1. Hello!

2. How are you?

3. I'm ok, Thanks for asking.

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Dim num1 As Single
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So a third textbox should sum with one line "offset".

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a1,a2,a3
b1,b2,b3
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How would I make it so that if someone presses a button, the richtextbox will have more then 1 line of text

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Using this [URL] to retrieve both address and place name at the same time ("//span[@class='listingTitle']|//div[@class='address']/text()[normalize-space(.)]"), I can get a list of placenames and addresses like this in a richtextbox:

jh ryder machinery limited
convenience storage ltd 3344 rideau
rd, gloucester, on, k1g3n4
kitchen interiors 146 colonnade rd,
nepean, on, k2e7y1

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I am attempting to hard code a richtextbox that has multiline characters upon the Load_Event. However, whenever I use the "&controlchars.newline _ " I get a syntax error and end of statement expected error.

[Code]...

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Jan 31, 2010

basically ive tried a few different methods which i have come accross by searching but none seem to work.

code so far after removing everything that didnt work is as follows

Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
End Sub
End Class

im makng a spelling test type application so that each word is on a different line and that are displayed in a random sequency.

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I am working on a way to determine if the lines of a RichTextBox have changed.I currently use this

Dim newhash As Integer = Me.Text.GetHashCode
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[code]....

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Dim line As String = Lines(i)
Next

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