Read A Specific Line From A Txt File ?

Jan 11, 2010

In VB.net I'm trying to read in a specific line from a file. An example of the line in the txt file is:

[PATH] = "/this/directory/run.exe"

how to open the file for reading and writing in VB, but I need to parse out the path in the "" (quotation marks).

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Streamreader - Text File - To Read Into A Listview - Read From A Specific Line In That File

Mar 11, 2010

I have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,

6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0

CODE]...

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Read Specific Line In A Text File

Jul 31, 2011

how I would read specific line in a text file.Is this possible, if not I would like to know so that I can make the extension in C#?

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Read Specific Text File Line?

May 26, 2009

Is there anyway to read a specific line from a text file. Such as reading the tenth line of a text file?

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Read And Write Specific Line From Text File

Jul 26, 2009

I have two part in text file. Let say Part 1 and part 2. I want to write part2 in different file and part 1 in different file.

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VS 2008 Read Specific Line/text In .txt File?

Oct 20, 2010

I need to read one specific line of a .txt file.. How do I do it?I don't know what item will be there so I can't search for a specific letter... It will be a textbox text.But I know that it will be the 3 line.Originally Posted by ExampleLorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla rutrum risus et ante tempus pharetra. Integer lacus felis, interdum non elementum in, egestas et ante. Aliquam eget nulla sed lectus accumsan congue at dapibus massa. Etiam nisi arcu, vulputate nec venenatis sed, fringilla nec ipsum. Duis quam lectus, venenatis sit amet faucibus ut, eleifend at tortor. Proin dignissim he

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VS 2010 Read Specific Line Out Of A Text File?

Jun 28, 2010

Okay, so I've been looking on the web for a way to read only ONE line out of a text file. Recently I've gotten by by creating separate text file for each line (such as a text file named, "Username", another named "Password", instead of creating a single text file with both the user name and password.) Now I am faced with having to do this. I want a quick and easy way, VB won't let me do open file as input #1 for some reason. I just need the second line of text out of this text file. What is the quickest and easiest (and painless) way of doing this?

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Read Only The Specific Line?

Jun 7, 2009

I have atext file to read

its like this:

T02
X200876Y-140576
X220177Y-124676
X178377Y-124076
X136477Y-121376
X135377Y-110975
X135476Y-120376

this is part of the file. I want to read everything after T02

how can i read after T02?

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VS 2008 Open A Txt File, Read Line By Line, Decode Each Line Into An Array And Display?

Oct 14, 2011

what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.

sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.

full code here
-------------
Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0

[code]....

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Get Specific Text And Read Line From Web?

Feb 13, 2011

if i can make a prog that connects a website read each text below a line containing "3-letter words", "4-letter words", "5-letter words", "6-letter words"

leyend * = comment (ignore it)
e.g
3-letter words
*aby, abi, bay, bai, babi, ...

what is in line * i need to make the prog read that and output to notepad.for example

Imports System.Net
Imports System.IO
Dim req As System.Net.WebRequest = System.Net.WebRequest.Create("http:www.a2zwordfinder.com/scrabble.html")

[code]....

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How To Split And Read Specific Strings From A Line

Apr 25, 2012

I've got a file containing the following:
2662666;Birch, Red; 15.65; 2
8228880; Teak, Burmese; 32.95; 4 ;(0,0,2000,1750)#(2000,0,0,1750)

[code]....

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Read Line Between Specific Tag (local Html)

Mar 30, 2011

How do I read/get text/line between specific text. For example:

my html-file contains
<title>This is my Title</title>

I have found a code, which I needed to convert from C#, but it doesn't work:

Private Shared Function GetTitle(html As String) As String
Dim r As New Regex("<title.*?>")
Dim Title_start As Integer = 0

[Code].....

I have already loaded the html-text into a rtb, so perhaps is easier to extract it from there.

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.net - Read A Specific Line From An Html Source Code?

Jun 25, 2012

I want to read a specific line from an html source code. Im storing the source into a string file and i want to read the line X.So im using this method that i found on net

Public Shared Function ReadSpecifiedLine(file As String, lineNum As Integer) As String
Dim contents As String = String.Empty
Try
Using stream As New StreamReader(file)

[code]....

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VS 2008 : Read A File Line By Line Into An Array But It Skips The Item At Index:3?

Mar 17, 2010

I'm trying to read a file line by line into an array but It skips the item at index:3 I have it msgboxing just to make sure and it wont even touch it.

Dim Btn As Button = DirectCast(sender, Button)
Dim path As String = Application.StartupPath & "Libraries" & Btn.Text.Replace(" ", "_") & ".ipt"
Dim i As Integer = 0
Dim lines As String() = IO.File.ReadAllLines(path)

[code]....

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Read A Very Large File Line By Line Instead Of Loading It All?

Feb 25, 2009

the best method to read a huge file? I'm guessing its with "stream"?It's like a 200mb file.I need to read each line and do something if the line contains a search string.

Code:Imports System.IO
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim strFile As String = "c:

[code].....

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Read File Line By Line And Search String?

Aug 30, 2010

I like search a file TXT with this contains:

Name "Paul"
Age "11"
City "Chicago"

my question is: Its possible get a string "Name" and give me the value "Paul"? I have this function for get strings:

[code]...

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Read File Line By Line Then Split To 2 Listboxes?

Feb 20, 2012

Why can I only see the first line split in the listboxes repeated 4 times? I can not see all the lines of the Dictionary.[code]...

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Read File Line By Line To Array List

Jun 22, 2009

I have code that reads the whole file, not line by line.

Here is the code:

FileOpen(1, filename, OpenMode.Input)
Do While Not EOF(1)
datatodisplay = LineInput(1)
Loop
FileClose(1)

I would like to know how I can read the file line by line and then add all results into an array list.

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Read Xls File Line By Line Without Using Connection String?

Dec 26, 2009

I need to read a xls/xlsx/ods/txt file line by line,to get a column name of file .how to read a file line by line in vb.net?

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VS 2008 How To Read Text File Line By Line

Sep 19, 2010

Ok, I saw this code on the net

Dim sFileName As String
Dim srFileReader As System.IO.StreamReader
Dim sInputLine As String
sFileName = "D:UsersArbenDesktopSerieA.txt"
srFileReader = System.IO.File.OpenText(sFileName)

[Code]...

under the code I pasted at the top, but I get the text on line1 in all labels, like all labels become 1, while the text should be 1, 2, 3 and so on. So anyone can help me do that, each label gets the value of the next line in the txt file

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How To Read Numbers From A File Into A Variable To Be Be Used For A Function Then The Next Line To Be Read

Oct 24, 2009

I have created a program that saves the co-ordinates of the users mouse and saves it to a text file to be used as an auto clicker.

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How To Read Text File Line By Line

Mar 25, 2011

I have a text file like below;

606;16
101 GAZ MET.MED. - VIC.BRANESTI 2011-01-11T11:00:00
102 BRASOV - TARGU MURES 2011-01-11T10:30:00

[code].....

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Read A PDF File Line By Line Using PDFBox?

May 4, 2009

I am trying to read a PDF file line by line using PDFBox.This is the first time I have ever attempted to do this with a PDF so I am not sure what I was expecting but I thought I would end up with some "mark up", which I could use to parse the lines I was looking for out of the file.

Anyway it didn't work out the way I had planned and I am not sure if that is because I am using the wrong tool or not using the right tool correctly.I managed to extract the text but I didn't really see any mark up that would be usefull to parse the file. Does anybody have any experiece with extracting test from PDFs. What tool(s) do you recomend?

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Read All Txt File In A Folder Line By Line?

Mar 29, 2012

I am quite new in VB NET, after VB. and unfortuantely I had to copy paste and merge the code fragments from some tutorials.

I have a folder including 200 eng files which can be opened by notepad. And each file has around 4000 row; with 60 field seperated by coma. I need to read specific row-field value at each files.

Now what I can is:

a) reading individual txt files and find specific value

b) listing all of the files in the folder

c) I can merge (a) and (b) and read all the files automatically, but since ram is continuously increasing, and at one point (sometimes 163, sometimes 169, or 170. files or something) it gives an error as "System.OutOfMemoryException". My ram is 4 GB and when I get this error the ram is increasing to more than 3 GB.

1- Could it be happen because of being eng files instead of regular txt files?[code]...

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Read Data In A File Line By Line?

Dec 14, 2009

how can I read data in a file line by line..for eg in my project I have to store movie information in a file and every movie's info has to be in one line..this is my code for file

Private Sub btn_Read(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
sw.Close()
fs.Close()
fs = New FileStream(filetxt.Text, FileMode.Open, FileAccess.Read)

[code]....

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VS 2010 Read A File Line By Line?

Aug 21, 2011

how to read a simple text file line by line like when you're writing to a file with System.IO.StreamWriter where you write to the file line by line.

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File I/O And Registry :: [VB2008] Change Specific Line In A Text File

Jan 13, 2009

I need to be able to change a path inside a document ( a config file to a program) to the current directory of the application im creating in VB so the text file looks something like

Quote:

something=234
blabla=io
ServerRoot=C:Server

i need to change c:server

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Using The "readline" Function To Read A Specific Line?

Oct 30, 2009

i am trying to write code to assign values from a line of a text file to variables in my program. the problem is that I don't need all the values written in the text file assigned to variables. So. Basically I want to know if there is a way to use "ReadLine" to access specific lines in a text file.

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Go To A Specific Line Of Text File Using .net?

Jun 8, 2011

I am reading a text file line by line using StreamReader.Readline(). After reading a line i have to check whether some fields of the line which is read are present in the rest of the file or not. What i am doing is that after reading a line from the file i am passing the streamreader to check whether there are multiple entries. i am trying to use line.Length() to get the length of line, so using this length i can go back to the line

my code:

Dim pos as Long
sr = File.OpenText(filepath)
While sr.Peek() <> -1

[code]....

my problem is that it is not giving me the expected line or it is skipping some part of the line.how can i return back to my line?

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How To Go To A Specific Line Of Text File

Jul 26, 2011

i am reading a text file line by line using StreamReader.Readline(). After reading a line i have to check whether some fields of the line which is read are present in the rest of the file or not.What i am doing is that after reading a line from the file i am passing the streamreader to check whether there are multiple entries. i am trying to use line.Length() to get the length of line, so using this length i can go back to the line

my code:

Dim pos as Long

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