Removing Item From Listbox And Updating Subtotal?

Jun 29, 2012

I'm having trouble removing both the number of adult golfers and children golfers in a group. I want to remove the item as well as update the order subtotal.

The Minigolf form code

Dim intTotalGolfers As Integer = 0
If IsNumeric(txtNumberOfAdults.Text) Then
If CInt(txtNumberOfAdults.Text) >= 0 Then

[Code]....

View 14 Replies


ADVERTISEMENT

Removing Listbox Item From Checked Listview Item?

Jan 12, 2012

removing Listbox item from checked Listview item.The code I tried just errors out.

Private Sub ListView1_ItemCheck(sender As Object, e As System.Windows.Forms.ItemCheckEventArgs) Handles ListView1.ItemCheck
If (e.CurrentValue = CheckState.Unchecked) Then
ListBox1.Items.Add(Me.ListView1.Items(e.Index).Text)
ElseIf (e.CurrentValue = CheckState.Checked) Then

[Code]...

View 2 Replies

Removing The Last Item In The Listbox Which Is 9?

Oct 25, 2009

removing the last item in the listbox which is 9.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Label3.Text = ListBox1.Items.Count

[Code].....

As you can see, I set the Label3.Text = ListBox1.Items.Count and when Label3.Text = "9" I need help making it remove the 9th item.

View 3 Replies

Forms :: Removing Certain Text From A Listbox Item

Apr 22, 2009

Im trying to remove a certain bit of text from my listbox item..

heres my code..

If ListBox1.Text.Contains(".zip") Then
ListBox1.Text = ListBox1.Text.Remove(".zip")
End If

and when i start it and it tries to remove it, it comes up with an error saying

Conversion from string ".zip" to type 'Integer' is not valid.
ive tried, this code..
If ListBox1.Text.Contains(".zip") Then
ListBox1.Text.Remove(".zip")
End If

View 5 Replies

Removing A Listbox Item When It Stored In An Array?

Jan 7, 2011

Basically, the user can type in a name and a job description into two different txt boxes and then click add. It then adds the name to the listbox and stores it in a string list (Public strList As New List(Of String)) it also stores the job description in a string list as well (Public strListDescription As New List(Of String))Then when you select an item in the list box it knows what data to bring up in the txt boxes using an array with these lists:

Code:
Private Sub lstMyCourt_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lstMyCourt.SelectedIndexChanged
Dim i As Integer

[code].....

View 2 Replies

Update New Total After Subtotal Has Been Deleted From Listbox?

Mar 6, 2011

I dont know how to get the program to do the total calculation after i delete an item from the listbox. Basically i have 2 forms. One is the shopping item list and the other is the shopping cart.

Here is my codes:

Public Class Form1
Public totalBuy As Single
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

[Code].....

View 1 Replies

Getting Program To Automatically Calculate The Subtotal Every Time An Item Is Added To The Shopping Cart List

May 1, 2012

I am working on a project for a class, and am having trouble getting my program to automatically calculate the subtotal every time an item is added to the shopping cart list. I've tried sub procedures and functions, but I can't seem to get it to work.

[Code]...

View 4 Replies

When Users Select Each Item Another Item Will Be Added To Second Listbox But It Is The First Selected Item

Jul 5, 2010

In my application I have a listbox and SelectionMode should be MultiSimple because users need to see which items they selected. In another tab we have another listbox this one should show all the selection users had done in first tab. Private Sub

[Code]....

View 3 Replies

Removing An Item From A Collection?

Oct 14, 2009

Is there a way to remove 'this' item from a collection, i.e the one I'm working with, or do I always need an index?

For each ThisItem in MyCollection
if a=true then MyCollection.Remove(ThisItem)
next

[code].....

View 13 Replies

Removing An Item From A ListView?

Jul 26, 2010

I have a ListView in my project that has dynamically added/edited/deleted items. When the user deletes an item, I want the item that replaces the deleted item to be highlighted. I tried simply storing the deleted item's index then highlighting the item there (list.Items(index).Selected = True). This works well unless the item deleted was the last item in the ListView (both literally and sequentially). I'm having issues today with logic and can't quite come up with code that checks for these kinds of cases.

View 1 Replies

Removing Item From List?

May 10, 2011

My code is supposed to remove item from list but its not removing item.

[Code]...

View 2 Replies

Removing Item From TimeSpan List?

Sep 26, 2010

I'm trying to remove an item from a TimeSpan list but I need a TimeSpan for the index? If I use a List(Of String) it works fine if I use an integer for the index, but if I use List(Of TimeSpan) it wants a TimeSpan for the index. I have declared a variable like so:

vb
Dim TempTime, TimeRemover As List(Of TimeSpan)

but when I try to remove an item from the timespan it says it needs a Timespan and not an integer. Say I have:

vb
For x = 0 To 3TempTime.Remove(x)Next

That doesn't work, but if I have:

vb
For x = 0 To 3TempTime.Remove(TimeRemover)Next

It will work How can I just remove an item from a TimeSpan list?

EDIT: Figured it out, RemoveAt was what I was looking for.

View 1 Replies

VS 2008 - Removing Item On The End From List Box

Aug 31, 2009

I have a button that when pressed I want it to remove all the ending urls that have ending with / just to remove / item on the end so it will live me a url with out / on the end if u know what I mean. [Code]

View 26 Replies

VS 2008 - Removing Same Item Added Twice In ListView?

Dec 14, 2009

How would I remove files that are already added into the listview?

View 12 Replies

Removing From Listbox?

Sep 12, 2011

So i would like it when button 3 is clicked it will remove the selected item from listbox 3

View 5 Replies

VS 2010 ListView Box Usage; Removing A Specific Item?

May 19, 2011

I have a form with a ListView box and a button. When the user clicks on the button, the following code adds an item and subitem to the ListView box. The ListView box has 2 columns (Name and Gold).

Private Sub btnTest_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTest.Click
Dim testName As String = "Slasher"

[code]....

View 8 Replies

Select An Item From A List Box And Click A Button And Have That Item Go Into Another Listbox With It's Price

Oct 13, 2011

How someone would select an item from a list box and click a button and have that item go into another listbox with it's price? I seem to be stuck on this part.

Here's my code:

I want to select the first option from the first listbox and I want to put it into another listbox along with the price of that item on the same line in the listbox. I can't seem to figure out how to that.

Public Class Form1
Const dcmPRICE_STRESS As Decimal = CDec(595.0)
Const dcmPRICE_TIME_MANAGMENT As Decimal = 695

[CODE]...

View 12 Replies

Removing Items From The Listbox?

Mar 5, 2012

Im working on a school project where i add items to a listbox in two columns. The first being the name of a course and the second being the credit hours of the course. I can add and remove the items just fine BUT when i remove an item im also required to subtract the credit hours of said item from a variable i have called "totalhours." Essentially im trying to figure out how to subtract a certain piece of a selected listbox item from my class level variable.

View 2 Replies

Removing The Listbox Items?

May 26, 2011

I got this code but it won't work...

For Each item In ListBox1.Items
For i As Integer = 0 To ListView1.Items.Count - 1
If item.ToString = ListView1.Items(i).Text And ListView1.Items(i).SubItems(1).Text = TextBox4.Text Then

[code]....

It only deletes 1 listbox item while there are more items that have to be deleted.after debugging i get this:List that this enumerator is bound to has been modified. An enumerator can only be used if the list does not change.

View 8 Replies

Removing Duplicate Numbers In Listbox?

Jun 10, 2011

I have been working on a pythagorean theorem calculator and am actually stuck on the final bit of code. What I am trying to do is check the values (integers) inside a listbox, remove duplicate number (both values), and input one of the values into a textbox.

Here is an example of what I am doing:

LISTBOX VALUES
2
2
3

[code]....

When the program runs, check listbox value #1 and listbox value #2, if listbox value #1 and #2 match (2 & 2), input that value (not both duplicates) into a variable, remove both of the duplicate values, continue checking the rest of the values, and finally multiply the leftover values. I am sure that sounds confusing. Here is what the final output will look like

LISTBOX VALUES
3
7

[code]....

View 11 Replies

Removing Items From ListBox 1 At A Time

Aug 22, 2010

I want to remove items from a listbox 1 at a time. I have two timers set up to remove the two types of items that are put into the list box. When there is a "Player 1 killed Button 1" following a "Player 1 killed Button 2" or vise-versa they get removed at the same time. Is there any way to prevent this?

Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim XP As Integer
[Code] .....

View 3 Replies

Removing Only Empty Items From A Listbox

Jun 9, 2012

I need to know if there is a way to remove any items from a listbox if they contain no text. Like if there are three items(Blah, ,Blah) listed in the listbox like so (remove the middle line that is empty so the listbox now contains two items(Blah, Blah) listed like so Or if there is a way to do this to a textbox that would work too. I'm working in VB 2010

View 3 Replies

Removing String From ListBox And From File .txt

Nov 16, 2009

So im trying to do a simple system in my VB Express Edition 2008 and what it does is add some car models (example) to a list box and stores it in a .txt file for future use. But when the user clicks a delete button it should delete from both the listbox and the .txt. I have to use only the FileOpen(OpenMode.Append or OpenMode.Input/Output) functions.

View 3 Replies

Removing String From ListBox And From File .txt?

Mar 11, 2010

So im trying to do a simple system in my VB Express Edition 2008 and what it does is add some car models (example) to a list box and stores it in a .txt file for future use. But when the user clicks a delete button it should delete from both the listbox and the .txt.I have to use only the FileOpen(OpenMode.Append or OpenMode.Input/Output) functions.

View 1 Replies

Removing Text From File Using Listbox

Nov 11, 2010

I have been working on this for quite some time now. I have a listbox that loads the names from a .txt file. When the user selects names I need it to delete the items from the list. I have the code to remove it from the listbox, but when I reload the form it puts them back in because it's reading the file.

View 2 Replies

VS 2010 Listbox: Removing All SelectedItems?

Jul 10, 2010

i want to remove all selecteditems i tried to use this loop but it didn't work

Dim a As String
For Each a In History_Textbox.SelectedItems
History_Textbox.Items.Remove(a)
Next

How do i do it because that just didn't do anything

View 3 Replies

How To Select An Item In One Listbox And Then Display The Data Of Another Listbox With The Same Indexed Position

Aug 7, 2010

Is it possible to select an item in one listbox and then display the data of another listbox with the same indexed position? I am planning a project and this is something I would like to attempt but I haven't figured out how to do it.[code..]

I tried doing the above code but instead of displaying the listbox text the message box just returned false.

View 5 Replies

VS 2008 Listbox Control - Add Array Of Object As A Single Item In Listbox?

May 26, 2011

problem that i am facing is i want to add array of object as a single item in listbox. in vb6 i was using this Label1.Caption = Label1.Caption & Mid$ (strInput, intI, 1) & " " List1.AddItem (Label1.Caption) i was using label. caption to store object but not work in vs2008 because label.text only take text and left other values

View 18 Replies

Javascript - ASP.NET With VB. ListBox Adding And Removing Items?

Nov 19, 2009

i'm creating a web form and i want a user to be able to make certain selections and then add the selections to a text box or listbox.Basically i want them to be able to type someone name in a text box ... check some check boxes and for it up date either a text for or a list box with the result on button click...

e.g.

John Smith Check1 Check3 Check5

View 2 Replies

Reading TXT Files From ListBox And Removing Set Of Words

Feb 20, 2011

Currently, my application will send the contents of a directory into a list box.
Dim folderDlg As New FolderBrowserDialog
folderDlg.ShowNewFolderButton = True
If (folderDlg.ShowDialog() = DialogResult.OK) Then
ListBox1.Text = folderDlg.SelectedPath
Dim di As New IO.DirectoryInfo(folderDlg.SelectedPath)
[Code] .....

For now, all that is inside the directory is a text file. I would like my program to read the contents of the text file and remove a set of common words, but I don't really know how to move forward here. Would it be best to create a class that holds a set of words that I would like to remove, then loop through the text file, remove any words that match those inside my class and then write what's left to a new .txt file?

View 5 Replies







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