Forms :: Cant Remove Items From A Listbox
May 23, 2011
simple problem that i just cant figure out. here is the code
[Code]...
this code works fine as long as i dont remove ALL items, the error i am getting is index is out of bounds of the array, i have tried -1, -2 0 +1 +2 and all are still giving this error, i cant just create code for remove all as i wont always need all removed so i kinda of have to get this code or something similar to remove only checked items. the code below is code i have tried
[Code]...
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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]
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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]...
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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.
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Apr 26, 2009
I need to remove a selected item from a list box this is the code that I came up with
Private Sub btnDelete_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDelete.Click
ListBox1.Items.Remove()
End Sub
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Oct 18, 2009
I have 2 listboxes. I want 1 Button to remove a item in the listbox, but when I use [code]It only removed ListBox2's item. How do I get it to remove both listboxs item?
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Mar 6, 2009
There is a listbox whith SelectionMode set to MultiExtended and it has multiple items selected.[code]...
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Jan 25, 2011
How to remove only blank items from listbox? I mean I wanna make button that only remove blank items from listbox.
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Aug 23, 2010
I am using a asp.net listbox. I have two buttons one to add items to listbox and another to remove. I am using javascript function to remove items from the listbox. When I add to the listbox after removing. The removed items are also getting added.
[Code]...
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Mar 28, 2012
How can I remove all blank items from a listbox?
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Apr 24, 2009
I have a code to remove all items in a listbox apart from the selected one: [code]...
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Jun 19, 2010
I have a listbox which gets populated by listing ftp directories, and when i list them, i have all items in listboxnow, i want toremove items that have extension different than .png .gif .bmp .jpg (or other image fromats)basically, i need to remove items that do not contain one of theese extensions in their name
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Jun 11, 2011
I am making a program, and I have a listbox which will contain A big list of file Paths. I have two buttons Add and remove. Adding items is easy and I have done this. But removing items is the hard part because the listbox is multiselect. I have tried so many attempts It wouldn't be useful to post code. But the closest attempt is
[Code]...
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Feb 3, 2012
I have an array list declared globally as
Dim OnGraph as new ArrayList
I also get these two debug error.
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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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Nov 19, 2011
I want to delete Multiple rows of listbox, I tried this
For teller = 0 To 170 Step 1
ListBox1.Items.Remove(teller)
Next
But that doesn't work. How do I delete the first 170 rows in my listbox? :)
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Apr 20, 2012
i want to be able to remove multiple listbox items using one button the code i have tis the following: [code] Now this removes one item from a listbox, i changed the selection mode now now i can select multiple listbox items, but how does the code differ to delete all of the items selected? As currently it just deletes the top of all the selected items!
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Oct 24, 2006
remove selected items from a listbox using a for each loop?
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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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Jul 2, 2010
I found this in the internet to add values to a combobox:
Private Sub ComboBox_Matricula_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox_Matricula.KeyPress
If e.KeyChar = Chr(Keys.Enter) Then
[code]....
how can I remove this by marking/ touching with mouse one value and click on the keyboard "del"?
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Feb 15, 2012
i i have a listbox and 1 button in my application thing i want is when i click on some listbox item auto press that button or when i click on some item in list box it remove selected items from list box just with mouse click
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Jun 9, 2009
I tried to add icons to the items in the listbox(owner drawn listbox- variable). I m able to do it. But after adding the items, according to my requirement i need to remove few items now and then.I used:Listbox1.Items.Remove("Aqua")This removes the last item from the listbox instead of the mentioned one. the same is done even if i try to remove the selected index item.
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Aug 26, 2011
I have a listbox on my form, and a procedure that scans a certain directory for sub-directories, it then adds each subdirectory as a item in the listbox.
ex :
g:movies2010Clash of The Titans
g:movies2010Date Night
g:movies2010Red Dawn
[code].....
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Aug 16, 2010
I remember in the old VB6 that there was something simple as listbox.add("my string", 1 This '1' would meant the position I want it to be added, which means 'the top'I'm sure it sounds newbie... but hey, what a heck... I'm only been programming .net for a few months.
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Feb 16, 2010
I am trying to get the items out of a listbox and put into a text box .. I am putting the listbox items into an array and I keep getting this error: InvalidArgument=Value of '1' is not valid for 'index'. Parameter name: index
bolded code where this occurs here is my
Private Sub btn_BuildText_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_BuildText.Click
Dim delimiter As String 'Holds the String character representing the chosen delimiter
Dim i As Integer 'Loop counter
[code]....
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Jun 27, 2010
I'm using the following to add a list from a txt into a listbox, which works perfectly.
Dim OFD As New OpenFileDialog
OFD.Filter = "Text Documents (*.txt)|*.txt"
OFD.Title = "Open List"
OFD.ShowDialog()
ListBox1.Items.AddRange(IO.File.ReadAllLines(OFD.FileName))
The similar thing below does not work to load sites from the clipboard. What else could I use.
ListBox1.Items.AddRange(IO.File.ReadAllLines(Clipb oard.GetText))
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Jan 15, 2010
I am adding an object to a Listbox which has the properties "ID" and "Text". I have set the "DisplayMember" property of the Listbox to "Text" and "ValueMember" to "ID".Everything works fine when I add a new item to the list, but when I edit the item and change the "Text" value, it is changing in the object but the Listbox still just showes the original value.I have tried calling ".Refresh" and ".Update" to see if they worked, but made no difference.I usually use VB6 for prototyping programs but decided to use VB.NET for this one. Did not realise VB.NET got shot of the "ItemData" property in the ListBox control.
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Apr 28, 2009
I am using VB.NET (version 2008). I have two types of items populating in a listbox (checked listbox). For example: lets say one is type "A" and other is "Type B". Their names maybe same so if the user sees those items in listbox then he won;t be able to determine their type until he click on them and checks out its properties. I wanted that I add each item to listbox and colour them so that blue for example means type "A" is there and red means the other. So this way I will be able to know at a glance that how many item of what type is present. I guess it may not be possible to do that in a standard checkedlistbox. I am also using component factory's krypton controls which enhance the gui of an application. But I dunno if I can progress using that.
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Feb 17, 2011
I am making a virtual crafting application (similar to that done in Minecraft)
currently I have made a test "crafting recipe" which checks if the listbox (mixbox) has 1 window, 1 door and 1 wheel. the code looks like this:
If mixbox.Items.Contains("window") Then
If mixbox.Items.Contains("door") Then
If mixbox.Items.Contains("wheel") Then
[Code]....
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Mar 10, 2011
I've looked everywhere on the internet for multiple items drag&drop between listboxes and found only examples showing single item drag. I know how to make a single item dragdrop operation between two listboxes using MouseDown, DoDragDrop, DragEnter, DragDrop Now what I'm looking forward to learn is the ability of dragging more than one item from one listbox and dropping them in another listbox
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