VS 2008 Loading Listbox Items From .txt File And Code From .txt File?

Feb 24, 2010

Ok here we go again, im a complete beginner to coding and have started with visual studio 2008 using the .net/vb libraries, as my first project i went with an emulation application, and it went great:So now i think its time to move onto a little more advanced tech's, so i added in a combo box and i want to change how my code works, and this is where my troubles are.To start of with the combo box, i have it added to my winform and have 3 items on it 'Action' 'RPG' and 'Sim' and i have made 3 .txt files in the projects root folder with the same names. What i want to have happen is when the user selects for instance 'RPG' from the combo box the items displayed in the listbox change to the contents of the rpg.txt file. After searching around for a few hours and no luck i tried this

Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
If (ComboBox1.SelectedItem = "RPG") Then

[code].....

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VS 2008 Error Loading Txt File Into A Listbox

May 19, 2010

i'm trying to load a txt file into a listbox in this way

Dim FILE_NAME = OpenFileDialog1.FileName
Dim sr As StreamReader = File.OpenText(FILE_NAME)
Dim riga As String
riga = sr.ReadLine()readline
While riga Is Nothing

[Code]...

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VS 2008 Save All Items In The Listbox To A .txt File?

Sep 25, 2011

i have a button and a listbox. I would like to click the button and it will popup with a save file dialog and then save all items in the listbox to a .txt file.

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Loading .txt File Into Listbox?

Feb 19, 2009

When I get ready to load the .txt into the listbox, it says that there is an error, yet I have no compiler errors. Here is my assignment I am having trouble with:

Public Class Form1
'Define the Members Structure
Structure Members

[Code].....

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Loading Txt File To Listbox?

Jun 3, 2010

I'm trying to load the contents of text files into a listbox. It loads the file fine but adds an extra character at the end. I have a feeling it has something to do with my Split command but I'm not sure how to fix it.

Here is what I have:

Dim ofd As New OpenFileDialog
ofd.Filter = "Text files (*.txt)|*.txt"
Dim result As DialogResult = ofd.ShowDialog

[Code]....

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Loading Text File Into Listbox?

Feb 5, 2009

So i have a text file that is created in the program which can be loaded back into the program(game save)

Whatever is in the text file "stats" should be listed in listbox1 in the same order it is in the text file. The same with "items" in listbox2. And then "quests" will be in listbox3.

The problem is when i load it instead of what is in the text file it says...

note that box3 is correct that it has nothing in it.

[Code]...

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Import Text File To Listbox - Export Items In Listbox As Text File?

Jun 28, 2009

1.In my program I have 2 textboxes.In first textbox user need to put some number.Let's say he put number 10, then in other textbox program need to write numbers from 1 - 10, like this:

1,2,3,4,5,6,7,8,9,10
If he put 20 in first textbox, in second textbox it should be:

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20

2.I need to do this...Import text file to listbox.Export items in listbox as text file.

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Loading Content Of Text File Into A Listbox?

Jun 12, 2009

I need to load the contents of a text file (itemInfo.txt) into a list box

Public Class MainForm
Private path As String = "L:Visual BasicSequentialHW"
Private Sub MainForm_Load(ByVal sender As Object, ByVal e As System.EventArgs)

[Code].....

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Program Is Loading Information From A Text File To A Listbox?

Dec 13, 2011

The duplicates need to stay as they are in the text file. I just want the duplicates deleted from the listbox when viewed. How would I do that? Say there are two orders made by the same user. I only want the user to show up once in the listbox...

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Display Progress Of Loading A Text File Into A Listbox With ProgressBar

May 15, 2009

I was wondering if this was possible, if so can you point me in the right direction? "Display the progress of loading a txt file into a listbox with ProgressBar".I am basically loading a file (blah.txt) which contains several strings each on their own line:[code]I would like to display the progress of the listbox loading within a progress bar.

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Loading Sorting Items In A Listbox?

Jun 22, 2010

am havin a problem in loading sorting items in a listbox. what i want is after i load a text file into a listbox the items are compared by the last number and sorted in descending order.

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Loading Individual Listbox Items Into An Array?

Jan 23, 2011

I have a huge assignment tommorow in which i have to make a trivia game on visual basic. In this game you have to be able to make your own questions (modify/delete etc). Basically I have one form where you can add questions into one listbox and answers into another listbox. Now i have another form with the actual game board. I want to load each individual listbox item from the other form into the array on the game board form. Example. the first item of form2.listbox1 into question(1)

I got this so far

Private Sub Form5_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim i As Integer

[Code]....

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Loading Line Into ListBox - No Empty Items

Dec 15, 2011

I've got a Program and a text file, this text file gets load into the list box but that's not the problem. The problem is that when I make the text file it makes a open line and this line gets loaded into the list box and I don't want empty items.

So here's code that I use to make text file
Public MySettingfile As String = My.Application.Info.DirectoryPath & "Process History.MemFreo" Dim myCoolWriter As New IO.StreamWriter(MySettingfile, True, System.Text.Encoding.Default)
myCoolWriter.WriteLine()
myCoolWriter.Close()

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Forms :: Loading Listbox Selected Items From A Database?

Sep 14, 2011

I was writing a program that would save the contents of a listbox to a database and wanted to reload the users' choices when the opened up that particular row again. My first thought was to do it with two for loops, just as I used to do in VB6, but I thought there must be a better way to do it. And there was. Sort of. It basically involves using the SelectedObjectCollection class.For this demo, you'll need a listbox called Listbox1. Set selection mode to something other than "One" or else it won't work as expected

Dim items(0 To 3) As String
items(0) = "One"
items(1) = "Two"

[code]......

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Print Items From A Listbox To A .txt File

Jan 28, 2011

I'm busy with a project in Visual Basic 2010. I have a "Save" button in my form. I want to make sure that when a user clicks that button a SaveFileDialog should pop up. The user then types a name for the file and the file is then saved as a text file.

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Save The Items Of A Listbox To A .txt File?

May 26, 2009

I wrote this code to save the items of a listbox to a .txt file, and I don't know if I am doing it right. Tp1 is the name of the listbox, and I have this code under a public sub in my module. Here's the

Dim CC As Integer = Form1.TP1.Items.Count
Dim C As Integer
For C = 0 To CC

[Code].....

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Append A Text File With Items From A Listbox?

Oct 14, 2009

I want to append a text file with items from a listbox. I tried to search for a code to do that, but couldn't find anything(most likely I don't know what I am looking for). But I wrote this code and got it to work, but after looking at the code, it looks sloppy and I'm sure could have bugs I didn't catch....my question is, is there a better code than the one I made, or will my code work fine. I am eager to write code correctly, not just get the code to work.

Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
Dim save As New SaveFileDialog
save.ShowDialog()
Dim saveFile As String = save.FileName

[code]....

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Deleting Items From Listbox Logically (From File)

Feb 18, 2010

I'm trying to delete an item from a listbox so that it wouldn't appear when i run the program again. Is there anyway you could do this.

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Line Count (File Qty) From Listbox Items?

Jun 4, 2012

Here is the current code I am using to add files and check the number of lines in each file that was selected (file qty). This is also added into a seperate listbox for viewing.

Dim selectedItems = (From i In ListBox2.Items).ToArray()
For Each selectedItem In selectedItems
ListBox1.Items.Add(selectedItem)

[code].....

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Listbox Items To Array To Text File

May 30, 2010

I'm trying to take items from a list box, add them to an array and then output the array items to a text file using Visual Basic 2008 express.The number of items in the list is unknown so I can't set the array size to start.[code]I'm sure this is easier than I'm thinking but after searching google, finding multiple different "methods" and having none of them work for me,

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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]...

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Save Items In A Listbox To A Text File?

May 27, 2009

I've been trying to figure out how to do this correctly for some time now, and I have seen no insight. I'm trying to successfully save all of the items in a listbox without saving items that are not there. What I mean by saving items that are not there is when it saves, it seems that blanks magically appear in the text file.Here is a sample of my current code to save.

[Code]...

I'm not completely sure if it's the loading or the saving that's causing problems, but what would happen is it would add a blank item to the listbox that I do not want.Here's a picture before the listbox is saved, look to the bottom left.Now here is what it looks like after: (notice the red oval)Does any one have any idea what could be wrong?If you want me to attach the text file, just ask.

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Save Items In My Listbox To My Text File?

Aug 31, 2009

I have my list box full of urls and what i waana do is save it to my pc as .txt file this is what my code looks like [code]...

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Save Listbox Items Into XML Data File?

Feb 26, 2009

I am new VB programming, currently using VB 2008.

Has anyone else come across this where they need to separate Listbox items that are being saved in aXML file.

My Current code stores all list box items into one Long String, I just need know the syntax to separateeach item with maybe, Pipe Delimited or something.[code]...

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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]

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Read From Resources Text File To Add Items In Listbox?

Mar 15, 2012

in resources there is a text file with items like number 1

[Code]...

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VS 2010 Listbox Items Adden Vanuit Een Ini File?

Nov 26, 2011

Ik heb met behulp van het volgende script de gegevens uit mijn listbox geexporteerd naar een ini file:

Private Sub saveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles saveButton.Click
If SaveFileDialog1.ShowDialog = DialogResult.OK Then

[code].....

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VS 2010 Saving Listbox Items Into A Text File

Dec 11, 2011

I am using this code for save the items into a text file:[code]I want to save the items without blank lines like

-item1
-item2
-item3

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File I/O And Registry :: Reading File Properties Without Loading File

Sep 19, 2010

I want to be able to able to read the dimensions of a TIF image without loading the entire file.

PS Using Visual Basic 2008 on Vista64.

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VS 2008 Loading From XML File?

Jul 29, 2009

I am trying to make a jeopardy game where you can edit the questions/answers, so I made a XML, I have one function to save default values, then I have another function to load them... the saving goes perfectly now the loading is the problem.

[Code]...

Additional information: Object reference not set to an instance of an object.***i took out the space between Category and the number, that fixed the old error, now i get this one well... thats just about it... I am trying to load the same file that I saved previously.

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