Stopping And Starting For Each Loop Array In Visual Basic

Mar 1, 2010

i have a for each loop i.e

[Code]...

if want that the loop stops while the player play a file until finished playback

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Starting And Stopping A WCF Service

Oct 8, 2009

I have a WCF service, which I can open and close by doing:[code]The problem with this is I have "downtime" of the service in between myService. Close() and newService.Open(). if anyone tries to connect while this is happening it fails. how can I make the "downtime" as small as possibel?

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IDE :: Starting And Stopping A Function Using Two Buttons

Mar 3, 2010

I have some experience using visual basic 2005 I m doing a program to resemble vegas slot machine.. I am using 3 labels to display the numbers. There are 3 buttons. One is "START", "STOP", "EXIT". What i wont to do when i press the start button the 3 lables should start displaying various numbers(continuous changing single digit numbers). when stop is pressed labels should stop at the current number . based on the current numbers in labels, some function is executed(output is provided) What i have done

[Code]...

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Controlling For Each Loop In Visual Basic?

Mar 2, 2010

i have the following code....

For Each dgvRow In bout_grid.Rows
vfile = dgvRow.Cells("FileName").Value
video.FileName = "D:ee" + vfile

[Code].....

but it plays only one video and than stops but i want that it should play every video in datagridview i.e bout_grid....i have tried

System.Threading.Thread.Sleep = vduration

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Loop Code In Visual Basic?

Aug 15, 2011

im making a friend adder for teenspot and this is what i have. basically you click a button and it adds the person selected on the list, then you have to click it again to add the next one. the thing is i need to know how to loops this so it just keeps moving down the list adding people automatically

[Code]...

ive tried multiple times with do...loop and for..next and all that kinda stuff, but i still havent figured it out. what it does is, it only runs through the add me pages and never clicks confirm which is the second part. im kinda new to vb

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VS 2008 - Stopping And Starting Timer In Background Worker

Oct 18, 2009

I have a background worker which runs, at the start it stops a timer which has it's interval set to 500ms, at the end of the bgworker sub it starts it again. I've debugged and found out that the line that starts the timer up again (tTimer.Enabled=True) runs. However the timer does not resume. I'm don't know, but I'm thinking perhaps because I'm stopping and starting it on another thread it's not resuming properly or the sub it was attached to (via AddHandler) has been reset or something so it's running but not running the code in the sub it was attached to. If I never stop the timer in the code, it continues to run just fine, but I need it to stop at the start.

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What Difference Is Between Pausing / Resuming And Stopping / Starting A Service

Aug 25, 2010

I am developing a Windows Service in VB2008 and am in the testing stage. What I have noticed is that if I Pause it while it is busy doing something and then resume it, the process generates an error. While I am debugging this I wanted to determine exactly what the difference is between Pausing/Resuming and Stopping/Starting a service.I searched, but most results simply told me how to Stop/Start/Pause and Resume a service, a hurdle that I jumped over many years ago. Does any one know of any resources that go into detail what happens when a service is stopped vs when it is paused?From some experimentation, it seems that if I do not place any code in the OnPause and OnContinue events the Pause/Resume commands have no effect.

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Application Is To Monitor Starting And Stopping Of Applications Listed In A File?

Sep 3, 2010

I am working on a Windows Service application in VB.net 2008. The main objective of the application is to monitor starting and stopping of applications listed in a file. I build the service as system level by using

mManagementStartWatcher = New ManagementEventWatcher("Select * From Win32_ProcessStartTrace")
AddHandler mManagementStartWatcher.EventArrived, AddressOf

[code].....

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VS 2010 Starting/Stopping Print Spooler (Windows Service)?

Jan 17, 2011

Since the coming of Windows7 at our office we have sometimes the issue that the print spool is crashing.Users don't have admin rights to restart the service so that leaves them only at restarting their computer as solution.Which costs alot of time... As we cannot find a final solution to this problem I've begin to write a small tool so they can restart it..I've only hard code a local admin account in the source for this operate for them..

[Code]...

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Renaming Group Of Files Using Loop In Visual Basic?

Jun 25, 2012

I currently have these group of files I want to rename:

C:Users medinaDocuments estenviromentTestfolderfile1-1111.doc
C:Users medinaDocuments estenviromentTestfolderfile2-1111.doc
C:Users medinaDocuments estenviromentTestfolderfile3-1111.doc
C:Users medinaDocuments estenviromentTestfolderfile20-1111.doc

I have a text box on my form where a I would enter a string of text which will replace the '1111' to whatever the string is in the text box field.

So for example, On my app, in the text box field, I would enter 2222, then when I click on button1, it will rename file1-1111.doc to file1-2222.doc, file2-1111.doc to file2-2222.doc, etc.....

This is my VB code I currently have:

[Code]...

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Stop And Starts A Running Loop Of Number On A Text File Or Database In Visual Basic?

Aug 25, 2011

I need a small app that randomly shuffles a set of preloaded numbers. The shuffling will be visible on the screen and goes on continuously (looping) until a key is pressed and as soon as that happens it will show the winning number.Am using visual basics 2008 to develop the application but my problem is when i start the app and hit a key it will loop through my numbers on the text file and it will also display the event but if i hit a key to stop it will not stop..I was workin on the app but my problem is how to stop the loop and resume on the with a keypress. below is the app codes.

Dim Running As Boolean = False
Sub ReadAccounts()
Dim arr As New ArrayList
arr.Add("1366-665885-666-22650")[code]....

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No Control Array In Visual Basic 2005

Apr 22, 2007

OK as far as I know there is no control array in Visual Basic 2005 So how do I do this. I want to change the color of an array of pictureboxes some red some green almost like sending an SOS message. So I already have a string of ones and zero's like 11000110001001100011......these are already in an integer array........ARRAY(40) ......but now I need to transfer this data to an array of pictureBoxes by turning them Red or Green to show the message. I just wanted to place the integer array and the PictureBox array in the same.......

[Code]...

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Declare A Base Case For A 2d Array In Visual Basic?

Nov 23, 2009

give me example of how I would declare a base case for a 2d array in visual basic. I am using 2008 edition

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Two Dimensional Array Poker Game In Visual Basic

Apr 24, 2012

I have finally been stumped this semester in my Visual basic course. Mainly because I have to write a program that is started from something that I have not created. I have to create a program that will take in info from the user, then spit out the poker hand that they are holding. For instance, the user will type in 1 for ace, 2 for 2, 3 for 3......10 for 10, 11 for Jack, and then in the next column type in C for Clubs, S for Spades.. and so on. Here is the code I have been given:

[Code]...

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Visual Basic 2010 Creating A Control Array?

Sep 25, 2010

How can I make a control array? Or the equivalent.

I am used to Visual Basic 6 which presents the option of whether to create a control array when I copy and paste and control.

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Can Array Bounds Checking Be Disabled In Visual Basic 2008

Jan 6, 2010

I know that this was an advanced compiler option in previous versions of Visual Studio, is there a way to disable array bounds checking in Visual Studio 2008? There's no option for it that I can see.

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Compare The Value Of Two/multi Column Array And Add Into Listbox Without Duplication In Visual Basic?

May 2, 2012

I've small project to do and now I'm stuck in middle. The program is to read the sequential text file and load it into a array/array of structure.The data information is like this (sample):

ID | Name | Type
1 | Cat | Animal
2 | Dog | Animal

[code]....

This is Just as sample data, my original data is more than this.I've open the DATA.txt file using FileStreamReader:

Dim FileStreamReader As StreamReader = New StreamREader(DATA.txt)

Read all the elements in the list and pass through ReadArrayString.Split the string using:

DataString.Split(New Char() {";"c})

Pass through

ReadArrayString(0)
ReadArrayString(1)
ReadArrayString(2)

Where index 0 is the ID, index 1 is the name, and index 2 is the Type Then I load the types in the dropdown combobox menu from the array with out duplication. Like this:

If TypeComboBox.FindString(ReadArrayString(2)) < 0 Then
TypeComboBox.Items.Add(ReadArrayString(2))
End If

Now When you click TypeComboBox it will show drop down menu with following list only.

Animal
Bird
Fish

After this, when Animal type is selected/clicked from combobox dropdown menu then it should only add the Id and Name of Animal type in the ListBox.Pseudocode may looks like this:

If Animal is selected/clicked from TypeComboBox then
Add Cat into listbox
Add Dog into listbox

[code]....

I've only figure out load items from only one column/array into combobox with out duplication.But can't figure out to compare the value of one column/array with another column/array and load it into listbox. I don't want to hardcode or write matching value inside the code. What I want is use the Array.

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Visual Basic 2008: Reading From Textfile Into Array And Then Presented In Listbox?

Jan 7, 2012

I've got the following txt file:

[code]...

Now I want that presented in the listbox with the semicolon and it should be aligned per column so that the numbers, the names, the prices and the quantity are exactly aligned per column.If I read the file like this:

[code]...

Then the semicolon is not presented in the listbox and I don't have any alignment per column. As the names of the woods are not equally long the prices and the quantity are not aligned directly below each other...

My questions are:

1) How to add the semicolon in the listbox as seperator of the columns

2) How to align the 4 columns in the listbox (as I have an array Item(3) )

Later on I need to be able to change the quantity (last column) from 0 to > 0 (that's why I have to use an array)

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Visual Basic Turning Array Integers (x) Into X Amount Of A Single Character

Mar 31, 2012

I have been tasked to create a Visual Basic console script that asks the user 5 times in a row to input a number into an array (sales figures in thousands), Then you display these results as a sort of tally chart.

For example for the data: sales(10,7,12,5,15)
The output would be
2008:++++++++++
2009:+++++++
2010:++++++++++++

[Code]...

how to change the integer value from within the array into a certain number of a single character.

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Stopping A Loop?

Nov 12, 2010

What i have to do is write a program to display multiplication table when a number is put into the textbox and it prints out multiples of 1-12

ex.
user puts in 5, listbox should say
5 x 1 = 5

[code].....

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Programming Syntax - Searching An Array For A String Matching Input - Visual Basic

Jan 20, 2012

I can't figure out the syntax for searching an array of stored words for a string matching an input string. I understand the pseudocode of it, but I'm tripping up over what variables I need to put where, and how they should be formatted. More than happy to provide more details should anyone request them.

[Code]...

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Stopping The Loop Stuff?

Jul 23, 2011

I used a combination of If and doWhile loop codes. Is it possible that the loop will stop at 2nd loop if it will perform a 3 loops?I'm creating an app that if the problem is got the match at 2nd out of 3rd loop, the loop will stop.

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VS 2008 Stopping For Loop?

Jun 19, 2012

I was wondering if there was any way to stop a for loop untill i have user input, once the input is correct continue the for loop, is that possible at all

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VS 2010 Stopping A For Loop?

Feb 10, 2011

I was wondering how someone could stop a For loop in the middle of it, according to parameters. I have tried but cannot find a solution that works, I suppose an example of this would be if a loop were increasing a label by 1 from 0 to 100 and the user sets it to end at 57 or any number in between and when the loop reached the number to stop.

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Array Is Not Filling Values From The Loop In Visual Studio 2010

Jun 10, 2010

I am making my first windows forms application in VS2010 and I am having trouble with arrays. I have code that dim's an array 'TabSiteInfo(2,20)' as a string. Then, I have a Loop that adds records to the array. The problem is that my array is not filling values from the loop. I know VS2010 handles arrays differently, but I have this same code working fine for me in VS2008 ASP.NET application. Below is a sample of the code.

[Code]...

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Stopping Loop With Button Click?

Mar 9, 2011

How would a person stop a try loop once it has started a button click on the same "Form1'? Let's say in this example p = 100. If I wanted to stop it using a button how would I, I have searched Internet and found nothing that is working.

[Code]...

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Extracting Visual Basic Source Code From Visual Basic EXE?

Jan 24, 2011

How do you extract source code from a VB.NET .EXE file?

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Making A Next Statement Into A Loop Statement In Visual Basic?

Jun 8, 2009

y friend and I are re-learning Visual Basic, and we are stumped on this bit of code.

For intAsterisks As Integer = 0 To intLine - 1
lblAsterisks.Text = lblAsterisks.Text + "*"
Next

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VS 2008 Stopping A Loop By Keypress When Form Isn't In Focus?

Aug 21, 2009

I have a loop that says this...

Do
If e.KeyCode = Keys.F4 Then
Exit Sub
Else

[code]....

My problem here is that what the loop does is click on another program, thus taking the focus off of mine, how would i be able to make my app see if I press the key even if the form isn't in focus?

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Visual Basic Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String

Aug 27, 2011

Im working on a program and I get this "Value of type '1-dimensional array of String' cannot be converted to 'String'." heres the code that gets this error:

[Code]...

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