Count Items In A List Box?
Nov 22, 2009So i have 4 items in a listbox how do i count then up together to show in a label [code]...
View 4 Replies
ADVERTISEMENT
List.count While Adding Items To The List Increments Returns 0
Jul 20, 2011I am attempting to read the results from a SQL query into a List(Of) and I can see the List.count while adding items to the List increments, however in another part of my code when I am attempting to read the List the List.Count returns 0. My List is as follows:
[Code]...
VS 2008 Count Items In A List?
Mar 6, 2010Im trying to count how many items are in a list(of)
I looked it up on google but still cant figure it out.
Count Items In List(Of Structure) Using Predicate .net 2.0?
Jul 26, 2011I need to count the items that meet a criteria in a list(of structure) in .net 2.0. eg
Dim listcars as new list(or car)
Structure car
Dim Name as string
Dim year as integer
End structure
Now i need to count all cars with name toyota etc, how do i do it.
[URL]
Getting Count Of Non-distinct Items In List(of String)?
Feb 7, 2012On to my question.I have a List(of String) that contains multiple items in each index.
A list declared as:
Dim NewStrings As New List(Of String)
May contain the following:
item (0) - (1 MKNO ABC 2.45 STND 3.3)
item (1) - (1 MKGO ABC 1.34 STND 2.5)
item (2) - (1 MKNO ABC 2.45 STND 3.3)
item (3) - (1 MKNO ABC 2.45 STND 3.3)
[Code]...
VS 2008 Count How Many Items Contain A Word In A Listview Box & Remove Items?
Sep 27, 2011i 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"
Transform A Repeating List Into A List With A Count?
Jun 5, 2012I have a list(Of transaction) :
[Code]....
How can I transform it to a list(Of transactionShortened) :
[Code]....
Count All Items To A Total?
Jul 1, 2011How do you let all the numbers of listbox2 count to each other to get a total?
View 4 RepliesHow Can Count Items In Listview
Jan 15, 2012How can I count the number of items in the listview.
Example scenario.
Today, I added students say, 20 students and tomorrow I added another 15 students, i need to have a breakdown on how many students i have been adding per day.
Asp.net - Count The Number Of Items In Cart?
Jun 12, 2011i am developing an online shopping site..so when the user adds any item to the cart i store it in a table...now what i want is to count the number of items in the cart as well as update the number of items in cart every time the user adds a new item....
Public Function AddToCart(ByVal itemID As String, ByVal itemName As String, ByVal itemPrice As Integer, _
ByVal offer As String, ByVal buyNo As String, ByVal userID As String) As String
Dim sqlStatement As String = "INSERT INTO shoppingCart" & _
[code].....
Count Checked CheckedListBox Items?
Apr 12, 2010I have CheckedListBox and four item in it!Now I want to count number of checked item. For this I use:
countnumber=CheckedListBox1.CheckedItems.Count
But countnumber is always 0 even if I checked CheckedListBox items or not!
Linq Group Count Items?
Dec 5, 2011I have this linq to entity
From r In ReceiptRepository.Fetch
Where
r.RECEIPTDATE >= ReportStartDate And
[Code]....
This is working fine, except the count property, it is just giving the number of group count. I don't know how to find out each Tender Count
VS 2008 : Count The # Of Items Containing (U) In A Listbox?
May 23, 2010in a list box which is populated by the end user using this code
Dim lb1s As String = Form1.Folder.SelectedPath
Dim di As New IO.DirectoryInfo(lb1s)
Dim mydirInfoArray As IO.DirectoryInfo() = di.GetDirectories
[code]....
I have 3 text boxes i want to display the number of items in the list box which contain certain words,So for example in textbox1 i want it to display the total number of items in the list box which contain "(U) or [u] or [ntsc-u]" etc, this will be triggered via page load or a button which ever works best.
VS 2010 - How To Count Number Of Items In Rtb
May 25, 2012Would it be possible to list the number of items in a rich text box? Each item starts on a new line. Something like the following but obviously for a rtb.
TextBox1.Text = ListBox1.Items.Count
Count Number Of Items Checked In A CheckedListBox?
Mar 25, 2010I am trying to get the number of items that are checked in my CheckedListbox. The Items.Count seens to only reference the entire collection so I am not sure how to narrow the count down to only the ones with checked boxes.
VB
'
Dim i As Integer
[Code]....
Basicaly I have the option for the user to print a series of reports directly to a printer that is not located in the same area as the application user. I want to show the user a progress bar how far into the process they are but I can't do it without getting the Maximum value of the Progress Bar (number of reports checked for printing).
Count Text Items In A Listview Column?
Jun 21, 2010I have a project where I am using a listview to display a data received through XML. One of the columns called "STATUS" display only 2 text data, either "ON" or "OFF". I would like to know how to count how many times the word "ON" it is apearing in that column and same for the word "OFF". I am using this code to count how many lines I have in the listview Label1.Text = ListView1.Items.Count() but I couldn't figure out so far how to count of the words "ON" or "OFF" in the column "STATUS" wchich have the index 9.
View 4 RepliesGet Just A Count Of How Many Items Are Inside A Mailbox Inbox?
Aug 17, 2010Would I be possible to get just a count of how many items are inside a mailbox inbox??
View 3 RepliesLine Count (File Qty) From Listbox Items?
Jun 4, 2012Here 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].....
Listbox Items Count Check Failing
Feb 21, 2009I don't know what is wrong with this code, but it is not detecting when there are no items in the listbox. It ALWAYS returns that there is something in the listbox, even when there is not and keeps erroring on the line of code in BOLD.[code]
View 1 RepliesRemove And Count Duplicate Items In A Textfile?
Oct 26, 2010I have to extract from a text, group letters (2-by-2 characters), for example : from this string : "THIS IS SOME" => THHIISS IIS
View 32 RepliesVS 2008 Listview Items.count Misreporting
Nov 13, 2009I have a listview that I add items to by loading from a file, and that works fine. I then edit the items or add new ones, and on form dispose, the file is supposed to be saved containing the listview items, but when I step through this process, mylistview.items.count is said to be zero, which I know is not true because I can see the items right on my screen, I added them myself.[code]I use this same method for saving and loading to and from listboxes, and it works fine.
View 3 RepliesVS 2010 Count Number Of Splitted Items?
Feb 13, 2011I am back as always! Here is my question. First and formally, With the code;
SendRequest("http://aavirtual.net/brett/core/classes/class.acars.php?fun=6")
Dim Splitter
Splitter = Split(request, ";")
With that data above, I am creating a For Statement to loop all the data being pulled, into a Rich text Box. Here is the question. I need to count the number of objects Splitted.
Example:
Car;
Train;
Boat;
Bike;
The Splitter is ";", And there are a total of 4 Objects needing to be split. How can i count the number of objects? The Objects are Car;Train;Boat;Bike, And I need visual basic to count the number of those objects which is 4. But I need a function that will output that.
Count How Many Items Are In An ArrayList And Then Save That Into A Label Variable?
Sep 9, 2011I am trying to count how many items are in an ArrayList and then save that into a Label variable that is updated each time an item's barcode is scanned.Information about the code below:rejectedList is the ArrayList that contains rejected parts.RejectedPartsNumberLabel is the label I am trying to update with the count from the ArrayList
Public Shared Function isFault(ByRef code As String) As Boolean
rejectedList.Add(code)
RejectedPartsNumberLabel.Text = rejectedList.Count
Return (code.Length = 7 And IsNumeric(Mid(code, 1, 1))) Or (code.Length = 4 And Mid(code, 1, 2) = "NC")
End Function
IDE :: IntelliSense Shows () After Count Property For ListBox.Items?
Apr 21, 2009I am a student in a Visual Basic class. We were working on a project using the Count property of the ListBox. I'm using Visual Studio Professional Edition 2008. When I enter a line in the editor that looks something like this: If lstResults.Items.Co
IntelliSense will generate a little balloon that says 'Public ReadOnly Property Count() I saw the () after Count and thought that meant that was the proper way to code it. So that is what I did. The code seems to work with ...Count() or just ...Count. I was wondering if there is some reason why the parens show up after the description of the Property in IntelliSense.
Listview To Automatically Display A Count Of Items For 1st Column
Feb 24, 2009I'm making an app on wpf.Basically, I have a list view with 6 columns,For each item of the listview, its details are displayed are displayed in each of the columns, except the first.Basically I want the listview to automatically display a count of the items for the 1st column.[code]I have sorting and other weird stuff happening in the app, and I want to keep the first column constant. All that is needed from the column is that it counts the items.[code]I just realised this isn't vb .net so to speak.I code only on vb .net, but having trouble with that xaml bit atm. Would rather not use vb codes for solving this particular matter if possible
View 1 RepliesDetermine If Property Is Generic List<of T> Via Reflection And Loop List Items
Oct 1, 2009I'm looping all the properties in an object via reflection:
For Each p As PropertyInfo In values.[GetType]().GetProperties()
If p.CanRead Then
'Do stuff
End If
Next
how to determine whether the property in question is a generic List(Of T)? If it is I need to loop the list itself.
I've experimented with GetType and TypeOf but have not managed to get anything working.
To clarify, I want to keep this generic. I do not want to specify the type of T, I need to loop the list items and call the ToString method on each item. T could be one of a number of different types (application specific reference types). Is it possible to do this without specifying types?
(VB.NET 2005 with .Net 2.0)
Placing Selected/unselected Items In Checked List Box Into List Boxes?
Mar 16, 2011This program is supposed to allow the user to check items in a checked list box. If the item is checked, it goes into the Completed List Box on the right. The program then adds the unchecked items to the Pending list box on the left. I keep getting placement values (e.g. O,1,2) instead of the strings (e.g. "Key Returned") in the list box results (see photo attached)
Public Class frmCheckOut
Dim i As Integer
Dim cleaning As String = "Cleaning Inspection"
Dim damage As String = "Damage Repaired"
[code].....
Shuffling Items Inside A Movie List / Need To Delete Half List
May 16, 2011Another program I am working on for fun, I am basically shuffling a list inside a listbox, what I want to do is delete the rest but not sure how to go through with that. At the moment I have this: [code] Just contains the code, declarations outside weren't included.So anyway, once clicked, it will call on the function to basically shuffle in a for loop, I was wondering if I should (or how should) create another function and call it in the click button or have just a loop in the click button so it deletes half the list. What I am doing is I have 20 list of items, I want the program to shuffle the items and then deleting the lower 10, meaning, if I had 10 items and wanted 5 top, I'd want: 0, 1, 2, 3, 4 and deleting 5, 6, 7, 8, 9.
View 7 RepliesDynamically Generate List Items To An Unordered List In ASP.NET?
Nov 27, 2009I have an error panel that is subbed in to a page if an error goes wrong to gracefully handle and display errors.Currently, I am just appending the error messages to a string and pushing that to a label. If you have multiple errors, this gets messy.I'd like to push each error to a list item in a bulleted, unordered list.How can I dynamically generate, from a vb codebehind file, new list items inside of an undordered list element?
View 2 RepliesFinding Items In One List That Aren't In A Second List Using Linq
Jan 25, 2011I have two generic lists, named ListA and ListB. Both ListA and ListB could potentially have duplicate items. What I would like to do is use LINQ to grab the items in ListB that are not in ListA, but I'm unsure how to do so.
View 8 Replies
