Extracting Each Line Of RichTextBox And Numbering It
Mar 5, 2009
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
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
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
I had a richtextbox1 contains the following text: <REPLY username =chicco1502 status = OK user_id =3377436 > <user_register.php: 2011-02-19 10:00:06 POST username=edwardzhao [Code] .....
So once I click button1 it should extract only Email plus Password into Email: Password edwardzh*2@hotmail.com:640716 gabriele.sc*hi@email.it:010585 So the email symbol is email= <email that should be extracted here> and so the password sympol password= <password that should be extracted here> Source code [URL]
I have a text file in c: as abc.txt which displays empid=e001, name=john, salary=5000 Now, we need to have a method which wil take empid as parameter and will find the line with the empid and create a text file with that line
e.g if we pass e001 to the method it will write empid=e001, name=john, salary=5000
to a new file with the name e001 So all these files created will be stored in a folder c:epository
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Class RichTextBox1 Inherits RichTextBox Private Const WM_SCROLL As Short = &H20A
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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)
