Get A Bunch Of Lines From A Text File (they Will Be Filenames Eventually) Which Are Split By New Lines And Puts Each One Into An Array?

Jun 22, 2010

I have written a simple script to get a bunch of lines from a text file (they will be filenames eventually) which are split by new lines and puts each one into an array..

Dim ary() As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.FileExists("C:MenuFiles.txt") Then

[code]....

The only thing I can do for now is either use the substring function to remove the first character from all array values after 0 but I don't like that because it's messy and what if the split "works" as I want it to one one of the lines and knocks of the first character when I don't want it to.

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I am trying to make a script to spit command lines to a bat file to compress a bunch of files singly and then delete the original ones. I am sure that is easy to most of you, but I living a ____ trying to do this. A have a file list like this one belo, which was created with a command -- Dir /b /s /a-D N: > filelist.txt

[Code]...

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read lines in a file, split the lines and spit the result to another file

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I'm trying to read lines from a file and split them into two words contained in a two dimensional array. The file looks something like this:

dog cat
red blue
orange green
night day

[code]....

'When I run it, it highlights the following line and says Object reference not set to an instance of an object

pos(i, 0) = value(0)
pos(i, 1) = value(1)
i = i + 1
Loop

[code]....

why I'm getting this error?

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I'm trying to do is to read the lines from a text file, and transfer them to an array.[code]...

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reading a text file into an array after a certain line in the text file, at the moment i am trying to do it using the method below: but i am having trouble thinking about how i can copy everyother line and also how i can count through the array the i = 0 and i = i + 1 are there while "i".

In a line what i would like to do:I need to copy everyother line for a known amount of lines that appears after the line " I FT I KT I " in a text file, but i do not know the position of this first line in the file.

Dim lines() As String = File.ReadAllLines(sessionsPath$ & "vmcg.afm")
For Each inline As String In lines
If inline.Contains(" I FT I KT I ") Then

[code]....

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[Code]...

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I am trying to turn data in a text file seperated by spaces into a 2D array.

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Sub ResultsToFile()
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[Code].....

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I am using streamreader to read and streamwriter to write, I have put the lines into an array
[text file contents]

Remove [ ] *****************
-----
;this is -----
------
;this is another -----
[end of example file]

I want to remove the lines that start with "****" and keep deleting lines until i reach ";" I thought this would be simple but im missing something and I don't want to put this array into a listbox it is being writen to a text file.

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[Code]...

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As you will see from the code below I need to be able to tell before the array runs how many members of the array there are or else the program will crash. How can I redim the array depending on how many lines are in the text file (RECORDS.txt)

Imports System.IO
Public Class Form1
Structure Nation
Dim name As String
Dim continent As String
[Code] .....

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As you will see from the code below I need to be able to tell before the arrayruns how many members of the array there are or else the program will crash. How can I redim the array depending on how many lines are in the text file (RECORDS.txt

Imports System.IO
Public Class Form1
Structure Nation

[code]......

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I was developing a antimalware, and wanted to read Signature from a Signature.txt file, and place all the strings into different textboxes, my viruslist has 90069500 malware (Took Almost A Year Collecting Them) signatures and if I start typing then like:

If buff.ToString = "000008298FC27014ECF5610F163277E2" Then
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[code].....

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My code
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I'm working on a program that when you click a button called new it pops up a new form asking for you to enter a directory location. If the directory exists it saves it into this file:

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I already have working code that saves each directory entered into the ini file on its own line.

Now in this code I'm trying to call each variable back from the ini file when form1_loads and set it to an array called ary() so later I can set the first 10 saved within the array.

So later:

button1.text = ary(1)
button2.text = ary(2)

and so on to

button10.text = ary(10)

and the reason I set the array to record all lines even if theres more than 10 because I want to be able to add more buttons later on.

Here's my current code for saving lines to an array:

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim FILE_NAME As String = "C:WindowsSettingsButtonVariableSaves.ini"

[Code]....

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[Code]...

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basically i am doing something like:

vb

TextRenderer.DrawText(g, mc_Text, MyBase.Font, New Rectangle(Padding.Left, Padding.Top, MyBase.Width), MyBase.ForeColor, TextFormatFlags.WordBreak)

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I'm trying to convert this code from C# to VB.NET

string[] lines = theText.Split(new string[] { "
", "
" }, StringSplitOptions.None);

Here's what I have, the problem is it is printing the whole of the text box contents in the messagebox, instead of each line.

Dim Excluded() As String
Dim arg() As String = {"
", "
"}

[code]....

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EXAMPLE: Dim str AS String = "asfrgasdfgadsfgadfgdfgasdfgd" _
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Something like that is what I'm trying to accomplish.

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This code extracts the A, but obvious only the first line.
Dim values As String
values = RtbAll.Text
Dim Rawdata As String() = Nothing
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Dim s As Integer
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RtbRed.Text = (Rawdata(1) & Environment.NewLine)
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i need to take data input from a textbox such as this

13:41 A spider loses 20 hitpoints due to your attack.
13:41 You gained 18 experience points.
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13:41 A wolf loses 25 hitpoints due to your attack.
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[Code]...

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I have a lines like this in my text file

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[code].....

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I'm using FileOpen(1, path, OpenMode.Input)

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The general form is like this

**********
~(tile)~(question)~(answer)~
~(tile)~(question)~(answer)~
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[Code]....

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[Code]...

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I have the following code that displays the last line of my text file:
VB
Private Sub btnCurrent_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCurrent.Click
Dim path As String = "C:Documents and SettingsTwiLiteDesktopWindows Programming - Laura Malave/MadEaters SolutionMadEatersSurvey.txt"
Dim readText() As String = File.ReadAllLines(path)
Dim s As String
For Each s In readText
lblResults.Text = s
Next
End Sub
How I can display the last 12 lines of code instead of just the last line.

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