How To Do A Count Of Number Of Thing In ListBox

May 6, 2009

Imagine i have a listview1 and inside i populate 6 item how to write a code to count ?than a messagebox.show (" you have 6 files ")

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Count Number In Listbox?

May 23, 2010

I have two listbox.listbox4 have a number from 0 to 10.i want to count that number and put into listbox5oid to count item 1 - 10 in listbox4.start count from item 11.

lisbox4
listbox5
1

[code].....

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Count The Number Of Times A Button Is Pressed While An Item Is Selected From A ListBox?

Feb 8, 2012

The List Box has three candidates and a record Button. Every time the record button is hit I need it to add those button clicks for each candidate that is selected in the List Box. My code keeps counting all the clicks no matter which candidate I am selecting in the List Box. How can I differentiate between each selected item in the List Box. Here is an image of how the application should look: [URL] Public Class Form1

[Code]...

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Read Text File And Display In Listbox And Also Count Number Of Line In It?

Aug 25, 2009

When the user clicks the Process Files button, do the following:

Read and process the contents of each of the 6 files.

Each file contains data in a different format.

and display them in arrylist. In the list it should contain name of the file and number of person in the text file example below.[code]...

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VS 2010 - Make A Listbox Count The Number Of Selected Items And Display It In A Text Label

Jul 28, 2010

I am just wondering how I can make a listbox count the number of selected items and display it in a text label. My listbox selection mode is on MultiExtended.

Also, can someone provide the definitions for:

SelectedItem
SelectedIndex
TabIndex

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Err.Number And Exception.HResult The Same Thing?

Feb 14, 2006

I've recently converted some VB 6 code over that used the old non-structured exception handling. I also have some .NET classes that raise custom exception classes. When the code was VB6 I used to expose my .NET classes using COM interop and errors raised from .NET classes were being caught correctly in VB6. Now that everything is .NET the old non-structured exception handling is still there in the converted classes. But now the Err.Number is not reflecting the HResult of the error raised. I wrote a simple little Windows Application form with 2 buttons to simulate the problem. Here is the code snippet:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
On Error GoTo ErrHandler
Err.Description = "Test Error"

[code]....

If you click Button1 you get the following message:

-2147215379 : Test Error

If you click Button2 you get the following message:

5 : Test Exception

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Listbox Like Docking Type Thing?

Jul 2, 2010

ok say you have 5 listboxes and you want it so that they are kinda docked to the bottom so that when you resize the window they expand downward but not sideways

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Allow A User To Enter Some Number (n) And A Choice Of A Count Up Or Count Down For That Many Numbers

Dec 10, 2010

designing a Windows based computer program that will allow a user to enter some number (n) and a choice of a count up or count down for that many numbers. So for example, the user enters 5 as their number and selects the count down option, the message box displayed would contain the message: "Here are your numbers: 5,4,3,2,1,0"

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Either Count Datasplits Or Count Number Of Times A Character Is Used In A String?

Oct 1, 2011

This is what I have, but It doesn't work with strings for some reason (only text files):

[Code]...

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Count The Number Of Affected Rows And Display The Number In A Messagebox?

Jan 8, 2012

how do i count the number of rows that are affected when I updated a table, and display the number of affected rows in a message box ??

here is my code for updating the table ...

For Each row As DataGridViewRow In DataGridView1.Rows
req = row.Cells(Column1.Name).Value
If row.Cells("Column1").Value = True Then

[Code].....

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Count Number In Textbox?

Aug 8, 2010

Can I do it,Like this..

I want to count the total number 0 - 9 in Textbox and put in to ListBox

TextBox1
ListBox1
012
0

[Code]....

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Count The Number Of Pages For Each Pdf?

May 10, 2011

I have a bunch of pdf files in a folder and would like to know the best way to either via a free PDF counter software or programmatically how to count the number of pages for each pdf and put the result in either a excel or access table. I already have the table populated with the pdf filenames. I googled "PDF page counter" and there were a number of hits, however I'm not sure how trust worthy these tools are. So, what some names of trust worthy pdf page counting tools/software and alternatively, are there any good VB.NET code samples that attempt this?

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Count The Number Of Records?

Jan 21, 2011

I am trying to count the number of records that match Course_ID = 1 in a table.

Here is the expression I am using

=Count(IIF(Fields!Course_ID.Value="1",1,0))
also
=Count(IIF(Fields!Course_ID.Value=1,1,0))

I always get the number of records in the whole table and that is not what I want.

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Count The Number Of Tabs?

Aug 9, 2011

how I can count the number of tabs embedded at the beginning of a line in a text file when im parsing the file.

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Adding Number In A Listbox Then Multiplying By A Number Using One Button?

Oct 14, 2011

adding all the numbers in a list box then multiplying it by a %.theres one listbox and two buttons, and two textboxes.i've completed everything but this and can't fibd it in my book. I just looking for pointers. this is what i have which i know isn't right

Dim sum, cost As Double
sum =
cost = sum * 0.06
lstbox.Items.Clear()
lstbox.Items.Add("Total Commission =" & cost & ".")

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Arrange A Number - When Push Button All The Number Appear In ListBox

May 21, 2011

I have a 3 digits of number in Multiine TextBox

[Code]...

that mean from left to right(small to bigger) and from top to bottom(small to bigger)

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.net - Count Number Of Rows In A Report Using VB?

May 10, 2012

I have a VB report which contains a list of locations. I have this list separated into areas and I need to count the total number of rows per area section. I have a groupHeader which contains my area field, then in the group I list the corresponding entries for that area. Then in the groupFooter I would like to give the total number of entries in the group. How can I do this? I have two fields in my groupFooter

groupCount
groupTotalAmount

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Arbitrarily Count The Number Of Cells In A Row?

Apr 4, 2011

I need to arbitrarily count the number of cells in a row. Then return to the cell directly below the cell from which I started counting. In this cell I need to print the number of cells that contained data in the row.

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Asp.net - Count The Number Of Items In Cart?

Jun 12, 2011

i 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].....

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Count Number Of Certain Character In A Column?

Jun 21, 2010

I'm using vb.net and a DGV to open a access DB. On load im filtering out everything except what was created on the current date. [code]...

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Count Number Of Directories And Get The First Directory's Name?

Dec 20, 2011

I am writing a simple GUI for a 7-Zip command that will zip multiple directories, with two files in the working directory, to their own separate archives. The problem is that I have no idea on how to count the number if directories (only directories and not files) and find the name of just the first directory.Here is what I have so far:

[Code]...

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Count Number Of Iteration For Each Loop?

Mar 4, 2009

Does anybody know how to count the number of iterations in a for-each loop? I want to have a variable inside the loop, returning the corresponding counter every time the loop iterat

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Count Number Of Lines In A Text?

Mar 23, 2010

I need a TextBox to resize depending on the number of lines entered by the user, I note that TextBoxes has no AutoSize Property.

Is there a way to Count the number of Lines in a Text?

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Count Number Of Occurrences In A String?

Nov 14, 2011

I've googled for a while now, but I can't seem to find it.

I'm looking for a way to determine how many times a character occures within a string.

Let's say for example I want all comma's to be counted in the following string:
'122,333,222,11,44,55'

How can I retrieve the number of comma's? in example 5.

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Count Number Of Saturdays Between Two Given Dates?

Jul 28, 2009

How can i count number of Saturdays between two given dates?

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Count Number Of Sub-folders In A Folder?

Nov 29, 2009

What I would want, is a way to get a count of how many sub-folders another folder consists of. For instance, if "c:TestAppTestFolder" contains the sub-folders "Videos", "Pictures and "Audio", I would somehow want to get the code to get the value '3' in this case.

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Count Number Of Text Line?

Dec 11, 2011

How to count number of text line until certain condition using vb 2008? Here is the code to count the number of line until the end of the text file. But I want to count until certain line of the text file.

[code]...

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Count Number Of Times A Textbox Was Used?

Apr 10, 2011

This text book i have is not very good at all. the exercise's at the end of each chapter ask u to code projects without first covering the basic of what u will need do to code them. (Programming in Visual Basic 2008 Julia Case Bradley + Aninta C. Millspaugh)

Design and code a project to calculate the amount due and provide a summaray of rentals. All movies rent for $1.00 and all customers receive a %10 discount. The form should contain input for the member number and the number of movies rented. INside a groupbox display the rental amount, the 10 percent discount, and the amount due. inside a second groupbox, display the number of customers served and the total rental income.(afterdiscount).Include buttons for Calculate, clear, print and exit. The clear button clears the information for the current rental but does not clear the sumarry information. A print button allows the user to print the form. Do not allow bad input data to cancel the program; instead display a message to the user.[code]...

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Count The Number Of Commented Lines?

Oct 14, 2011

I have a folder which consists of 13 files. I want if a file contains human readable code than count the number of commented lines, line of code, and otherwise ignore the file.

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Count The Number Of Files On A Drive

Jan 5, 2006

Anyone know how to get a count of files with a given extension on a drive? There may or may not be folders on the drive.

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