Remove Items From Text File?

Aug 24, 2011

How can I remove lines from a text file at the index of a listbox's selectedindex?

View 4 Replies


ADVERTISEMENT

Remove Items With No Text?

May 27, 2009

I have a serious problem, I have 3 listboxes, and all three of them will get items that contain no text. My problem is that I have the same code for all three listboxes to remove "" from the listboxes except one listbox will not remove the items. I've tried countless times to remove the empty items and failed. So how do you see if a listbox's item contains no text?

[Code]...

View 8 Replies

Remove Items Read From File, From ListBox?

Oct 15, 2009

OK, straight to the point.I write folder names to a file like this :

Code:
Private Sub WriteExcludeFolders()
Dim SelFolders(clbExclude.CheckedItems.Count - 1) As String
Dim i As Integer

[Code]...

View 1 Replies

VS 02/03 Remove Items Read From File From ListBox

Oct 15, 2009

[code]My program launches, I call the LoadExcludeFolds sub. This should read the contents of the textfile, and if it finds a folder listed in it, in the listbox, it should remove that item.[code]

View 7 Replies

Remove Character From A Text File And Prevent Crash W/ No Text File?

Apr 7, 2011

All I would like to do is remove one character from the line of the text file that I am reading, which is the first character and also prevent the program from crashing if no text file is present.Here is the code. Can anyone notice where I am going wrong? I thought the "if" statement would cover the crash but it didn't. Clueless, but sort of have an idea on the character removal.

Private Sub RadioButton_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton.CheckedChanged
Dim fileReader As System.IO.StreamReader
Dim lineRead As String
If RadioButton.Checked Then

[Code]...

View 1 Replies

VS 2008 Count How Many Items Contain A Word In A Listview Box & Remove Items?

Sep 27, 2011

i have a listview box full of items, image below:

when i click a button i would like a msgbox to pop up displaying how many are alive.

How would i do this ?

Also how would i remove all items that status is "Dead"

View 9 Replies

Forms :: Removing Items The Next Items Doesn't Remove Only The First One?

Oct 22, 2011

Imports System.Collections.GenericI
mports System.Net
Imports System.IO
Public Class Form2
'Dim filename As String
Public ftpSettings As FtpClient

[Code]...

I don't know what's wrong, i can only move the 1st item but the second and so on doesn't make any changes. It remains in a listbox.

View 1 Replies

Listbox Remove Parts Of Items Containing And Blank Items?

Mar 27, 2012

So I want it to remove any text in the list box that has a "Job" in it and just replace it with a blank nothing.

Like if the listbox looked like this

Yardjob
jobsong
redjob

then it would change it to this

Yard
song
red

I also would like a way of removing any blank items from the listbox.

[URL]

View 12 Replies

Remove Items From ListBox A Based On Items In B?

Nov 5, 2011

I am trying to remove items from a listbox based on the items on another listbox, this seems simple but apparently[code]...

View 1 Replies

Remove Text Within A Text File Using Program?

Feb 15, 2011

I am new to Visual Basic and I am simply looking to remove some text (an example below) from a text file. I have lines of text throughout the file that contain paths to other "different" types of files. I am looking to remove any text between "/" markers inclusing the markers themselves. such as "/path/"Everything I have come across list a streamreader and a streamwriter that list two different files and bla bla. Inst' their a simple readfor.(txtFileLocation.Text).remove"/*/" save file overwriting the original? [code]...

View 14 Replies

File I/O And Registry :: Remove Part Of Text File?

Dec 16, 2009

I would like to know how to remove part of a text file between two points

For example, say i have a text file that contains:

Code:
START
<LOWER_LINE>
-4.920156 -2.543200 4.277774

[Code].....

I want to write directly to the source file. The files I want to edit are only about 30KB

View 2 Replies

.net - Edit Text File And Remove Value?

Jun 21, 2012

I have two text files. The fields in each text file are separated by a space (" "). Some of the fields in column 1 of file 1 match the fields in column 1 of file 2. However the third column in file 2 is a numeric field. What I wish to do is check every field in file1 against the field in file 2, and if the number is 1 then remove the row from file 2, if the number is > 1, then subtract one from it.

I have the following coding so far.

Dim lines1 As New List(Of String)(IO.File.ReadAllLines("File1"))
Dim lines2 As New List(Of String)(IO.File.ReadAllLines("File2"))
Dim values As New Dictionary(Of String, Integer)()

[Code]....

View 1 Replies

Remove Line From Text File?

Jul 29, 2009

I have text file that need to read until *+*+* Top *+*+*and write the content until *+*+* Top *+*+* but i dont want to write *+*+* Top *+*+* this line[code]...

View 3 Replies

Remove Lines From Text File?

Jul 22, 2009

I have lines like this in my text file

10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
11.0 28 Black (2 06.00 01.0) [T375 ] 135111 -46725 188611 35775

[Code]....

I want to remove all the line which contain [Txxxxx..] and place it in another file. i want to be do like cut and past. Is that possible. Can we remove lines in text files?

View 5 Replies

Remove Text From File And Shift?

Jul 18, 2011

I am writing a program using VB6 and i can write and read to a file using the System.IO.StreamWriter and System.IO.StreamReader. Now i am trying to delete an entry in the file and shift the remaing entry's up to prevent a blank line.[code]...

View 2 Replies

Remove The Last Line In A Text File?

Mar 28, 2011

Is there way to remove the last 14 characters (last line) from a 1 MB text file without reading in and writing out every single line?

View 1 Replies

VS 2008 Remove Text From Txt File?

Apr 1, 2009

Ive been trying to remove text from a txt file, the txtfile contains every item in the listbox, when a user selects a item then push's button3 it deletes it from the lsit and well Ive been trying to get it to delete from file to using

[Code]...

View 2 Replies

.net - Remove Line Breaks In A Text File?

Feb 22, 2012

I have created an XML file using streamWriter.. Now, i want to remove the line breaks in my XML file.. Is there a way to accomplish this task.

[Code]...

View 1 Replies

Noob - Remove A Line From Text File?

Aug 18, 2010

I know there's ton of examples on the forum but i could not get it to work the way i want.

Sample CSV :-
Unused,172.22.21.2,SD103001
Unused,172.22.21.3,SD103002
Unused,172.22.21.4,SD103003

And what i wana do is change the Unused to Used so basically once this is done it will look like.

Used,172.22.21.2,SD103001
Unused,172.22.21.3,SD103002
Unused,172.22.21.4,SD103003

One thing to mention is i dont want to loop through the whole file and change all the Unused to Used. So basically software fires up opens the file and looks for Unused and changes it to Used and does the rest of the function and shuts down. Next time the software is fired up it goes through and does the same thing.

[Code]...

View 4 Replies

Remove Blank Line From A Text File?

Nov 23, 2010

I have a comma deliminated text file which i am using to generate a multidimensional array using the following [code]...

View 1 Replies

Remove Blank Line(s) From Text File?

May 4, 2011

Basically I've got a list of items in a text file, but sometimes a blank line gets inadvertently put in there, and I need to be able to delete that line (or change that line to a set value, either is fine).

View 5 Replies

Remove Duplicate Lines In A Text File?

Jan 7, 2011

Having trouble removing Duplicate lines in a text file. (Exact Duplicate lines).

If I have a text file called animals.txt, how can I use the StreamWriter to loop through a text file, and erase and duplicate lines?

For example: If the text files says this...

cat
cat
cat
dog

[Code].....

View 4 Replies

Remove The Speech Marks Placed Around Text In File?

Jun 9, 2011

I am using this vb code, to save items from an array to a text document. But when I save to file, I get loads of speech marks around text

1. How can I remove the speech marks placed around text in file

FileOpen(1, CurDir() & "Back-" & DateTime.Now.ToString("D") & ".txt", OpenMode.output)
For First = 0 To 8

[Code]....

View 13 Replies

VS 2008 Remove A Line From A Text File?

Mar 18, 2009

Im looking for a function that when passed a line will run through a textfile and remove said name for example in a textfile that contains

One
Two
Three

[code]....

View 3 Replies

VS 2008 Remove Part Of Text File?

Dec 16, 2009

how to remove part of a text file between two points

For example, say i have a text file that contains:

START
<LOWER_LINE>
-4.920156 -2.543200 4.277774
-4.649939 -3.075088 4.222839

[Code]....

I want to write directly to the source file. The files I want to edit are only about 30KB

View 3 Replies

VS 2010 : Remove Line From Text File?

Apr 10, 2012

I have a comma delimited text file, like this;

[URL]

my program can add new lines and select url's but I can't get the remove button working, I read that (maybe) I have to read all lines and write a new file.

If removename = currentfield Then
Dim removedata As New System.IO.StreamWriter("z:station.list.txt")
removedata.Write(""(currentfield))
removedata.Close()
End If

View 5 Replies

VS 2010 Remove Duplicates From Text File?

Nov 17, 2010

I'm trying to make a snippet that will remove duplicate lines from text files. However, I seem to be mixing my for loops up.. does anyone know a simple way that I could do this?

View 7 Replies

VS 2010 Remove Line From Text File?

Jun 13, 2010

I remove a line from a textfile with the following code. It works fine, but when I remove the first line, a blank line has been left. How can I fix this?

Public Sub DelLineFromFile(ByVal filename As String, ByVal line As Integer)
Try
Dim lines As String() = My.Computer.FileSystem.ReadAllText( _

[code].....

View 2 Replies

Remove Lines That Repeat In A Text File For Program?

Jun 30, 2009

How would you program it in VB 08:

What i have here in my text file is[code]...

View 13 Replies

Remove Selected Item From Listview In Text File?

Jun 10, 2011

this code should delete only the selected item from the listview in a report.txt but this code delete all the data in the txt file whether i selected only one data from the listview....

Dim myFile As String = "C:
eport.txt"
Dim stream As New IO.FileStream(myFile, IO.FileMode.Create)

[code]......

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved