VS 2008 Counting Single Digits?

May 1, 2010

I have an assignment in which I have to generate random numbers and use arrays to count single digits. I've finished everything the random number part but am stumped for the digit counting. What expression would I have to use?

I've got my labels for the counters as lblZeros, lblOnes etc. but can't seem to get any further with the coding.

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VS 2008 - 10 Digits To Compare With Other 10 Digits

Jan 17, 2010

I have 10 labels with 10 numbers and i want theses numbers to compare with other 10 labels with different numbers and when they found that second pair of labels are not equal with the first to show me in a new label where is the fault and in another new label the sum of the mistakes

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Round Milliseconds Digits In Datetime.now From 7 Digits To 3?

Apr 30, 2009

Dim Timing1, Timing2 As DateTime
Timing1 = DateTime.Now
MyCode

[code].....

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Regex 4 Digits A Hyphen And 4 Digits?

Jul 2, 2010

I'm trying to match a string to see if it matches exactly this:####-####, it has to be 4 digits followed by a hyphen followed by 4 more digits. Right now I have this pattern: "d{4}-d{4}" but it's allowing 5 digits in either (or both) instead of strictly 4 per group. Here's an example of what it should allow:

1999-2000
2003-2007
2009-2010

and here's what my pattern is allowing but should not be allowing:

20081-2009
2009-20101
12345-12345
12345-1234-1234

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VS 2008 Bind A Single DGV Cell To A Single Class Property?

May 7, 2010

I am trying to use the DGV to view various properties from a variety of different class instances. Is it possible to bind each cell individually?

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VS 2008 Number - Display 3 Digits Only

Apr 26, 2011

I have a number, e.g. 1.23456789, and need to display 3 digits only, which will be 1.23. Which function can handle that?

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VS 2008 String.Format 2 Digits Always?

May 28, 2009

For some reason I can't figure this out. Here's my code. colorTextbox.Text =Format(Hex(ColorBox.Color.G), "00")What I want it to do is format the Green Hex number to be "00" instead of just "0" when the color is something like blackhis has proven to be very stressful and this Format command makes no sense to me anymore (worked differently in 2005).For one, whatever I put in the quotes ("00") is what comes out in the text box. Butaccording to the command parameters, "00" should be the format, not the actual text! So then I tried any string format I could think of (## etc.) along with switching the order and I STILL can't figure this out.

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Make VB 2008 Read A Text File Of Digits?

May 8, 2009

is there a way to make VB 2008 read a text file of digits eg:

56154131313313
31231212121211
12534645456464
44564545454787

and import it into vb, splitting it into four digits and putting each set of four digits into a different text box.

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VS 2008 Code To Make A Text Box Only Except 4 Digits And Only Integers

Nov 27, 2009

code to make a text box only except 4 digits and only integers.

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VS 2008 - How To Show Label With Digits In Textbox On Button Click

Oct 3, 2010

I need to click a button but after doing so a label will show the first digit in a text box and
another label will show the second digit. I know the button control but I don't get how to get the label to say what the first and second digit is.

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VS 2008 Counting Down From 30 Mins?

Feb 7, 2010

I've done what I thought was a lot of work with DateTime and Timespan but what I am trying to do now I cannot figure out. It seems simple enough but I can't think of the code I need to make it work >.<

Currently I am using a timer to tic on 1000ms to count down a timespan. However, what I would like to do is set a timer for 30 minutes. I would like to display the minutes:seconds of the timer on a label and perform actions when the minutes and seconds are specific values, say minutes = 5 AND seconds = 0 to perform an action when the timer reaches 5 minutes exactly.

My goal is to have a 30 minute timer that performs actions at specific times, then when the timer reaches 0:00 it restarts at 30:00 This seems like such a simple task but I cannot for the life of me figure out where to start.

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VS 2008 Counting Lines In Xml

Aug 29, 2009

Inside one of my functions, i load up an xml then retrieve the relevant data like:

vb.net
'// load up all the fields we will need to work with
Dim firNam As String = XMLItem("hiddenFieldsName0").InnerText

[Code].....

Don't exist, i was wondering if there was a way to check how many lines there is in the xml and then load them? or is there an easier way i could do this?

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VS 2008 Specific Counting In Listbox?

Jun 6, 2010

I'm having a problem and I can't seem to crack it.Let's say these items are in a listbox

Quote:
name-05.06.2010
somtext-05.06.2010

[code].....

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VS 2008 - Counting Timer - Cant Seem To Get It To Counnt From 10 To 0

Feb 20, 2010

I have this code im working on but i cant seem to get it to counnt from 10 to 0....

Private counter As Integer

Private Sub InitializeTimer()
counter = 0

[CODE]...

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VS 2008 : Counting Records In A Database?

Jun 16, 2012

I'm trying to count the number of records in my database and display that number in a message box and I'm not sure what to write.

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VS 2008 Character Counting In A Textfile

Nov 18, 2011

How do i count the number of visible characters in a text file in vb 2008 (ignoring spaces, tabs, carriage returns, spaces etc) ? I need to display this amount in a label.

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VS 2008 Counting Files In One Folder?

Dec 6, 2009

I am attempting to count the number of files in one directory. When I do this:

vb.net
'Count the number of files found, and then add them to the total variable
Dim numFiles As Integer = Directory.GetFiles(strUserTemp).Length

[code].....

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VS 2008 Counting Records In A Database

Jun 8, 2010

I am stuck again. I have an Access database file which list all the players for a baseball team. The player age range is from 12 to 14. I need to be able to click a button to count how many players are in each age group and dispaly that information in three separate labels. One label for each age group.

I have learned how to count rows, but how do I count rows containing certain data like 12, 13 or 14. I also know and understand how to get information to display in a label. I need to know and understand how to count just certain records.

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VS 2008 Counting Timer And Texboxes?

Jun 20, 2011

I have 2 textboxes and 2 checkboxes and a clock and 1 button

what i trying to do is when i check checkbox1 then hit button1 i want the number to go up from whats in textbox2 for the ammount in textbox1 and checkbox2.check if checked to go down the amount in textbox2

' This variable will be the loop counter.
Private counter As Integer
Private Sub InitializeTimer()

[Code].....

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VS 2008 Label Change - Counting

Jun 11, 2009

If I want a label that is counting something to go up by 1 everything it does something "1,2,3,4 etc" how do I do that?

[Code]...

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VS 2008 Counting Occurrences Of Words In Array

Apr 9, 2009

I am in a "survey of programming languages" course and have a professor who doesn't teach. There is no text book for this course.I am working a VB Form project to take a URL, grab the HTML source code, parse out all words, and count the occurrences of each word on the page. I have built the form, and written the code to parse the words and store them in an array. What is the most efficient way to count the occurrences of each individual word in that array (case insensitive), sort the results decreasing from most frequent, and display the results of the ten most used words. I will be displaying the results in two separate listboxes on my form. 1 listbox shows the words, and the other shows the number of occurrences.

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VS 2008 Counting Up To A Number, Then Adding To Combobox?

May 29, 2009

i am trying to count up to a number and add each number to a combo box. so for instance, the string value = 7. i want the combobox to count up to 7 in single numbers starting with 1

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[2008] Counting Numbers From A Listbox In A Richtextboxbox?

Jan 22, 2009

I have a problem with my code.

first code

Private Sub BtnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnToevoegen.Click
Dim bytSum As Byte
Dim bytTotal As Byte

[code]....

I have a listbox with the numbers from 1 to 20 in it. If I add one of these 20 numbers, the number should be added in the richtextbox and they should be counted together with the last outcome I had. And this new outcome should be shown in label "lblTotal. If I add a new number into the richtextbox with this button. This new number should be added under the last number in the richtextbox and it should counted with the last outcome I had. This way I can count how many points I have.

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Counting Rows / Columns In Excel Worksheet Using VB 2008

Mar 16, 2012

This is my first time posting in a forum like this, so please excuse me if I accidentally break any thread rules (btw, where can i find these?). I am very new to Visual Basic and have been trying to teach myself as I create this program. I have experience with macros in excel so I do understand some of the coding, but definitely nowhere near being proficient. I am using Visual Basic 2008 Step by Step (Michael Halvorson) to teach myself.

I am trying to create some code in my program that will allow the user to open an excel file and then return the number of rows and columns in the worksheet. There will only be 1 worksheet in the workbook (since this is just a small part of a larger program I am writing). I already tested the code that will open the file in another program and it worked fine; the thing that is catching me is the row and column counts. I'm a bit stuck here and was hoping someone could point me in the right direction. Here is the code as follows: Code: I have another sub for a quit button which I chose to leave out. The last line for the MessageBox is causing me problems.

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VS 2008 08/10 Counting Vowels In Each Word,longest/shortest Word?

Mar 4, 2011

VS 2008 08/10 counting vowels in each word,longest/shortest word?

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Is Running Multiple Threads Faster Then A Single Thread On A Single Core Cpu

Dec 23, 2009

Say I have a code with 3 methods that do some pretty intensive work. Would executing these methods on 3 seperate threads be faster then executing them one after the other on a single core cpu? And what if it's a dual core or HT?

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Querying A Single Column And Displaying All Results In A Single Textbox?

Sep 5, 2010

I am trying to make a list, separated by a comma, of entries from a single column in a SQL database. I have been spending the last several days searching for a way to do this, but every thing I found either didn't work, or wasn't exactly what I was looking for.

The query will pull all the email address that are not null. What I need to know is how to take the result of that query and make it look like this:

email0@address.com, email1@address.com, email2@address.com, etc, etc, ...

I feel like I should know this, but for the life of me, I can't remember nor can I find it in any of the textbooks I have.

I am using Visual Basic 2010 and SQL Server 2005. I also have access to Visual Basic 2005 if needed.

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SqlCommand Parameter / Replace A Single Quote With Two Single Quotes

Oct 23, 2009

I use SqlParameters when executing database statements. I know that I can replace a single quote with two single quotes... but in the past SqlParameters took care of this for me. I have two projects.. in one, the SqlParameter does this and it handles single quotes fine, in another, it does not and I'm at a loss why (I even copied and pasted the code):

[Code]...

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Update A Single Row And A Single Cell In Ms Access Database?

Dec 3, 2010

I am trying to update a row or a single cell in ms access through vb.net. But when i update the text box named NRIC, say for example i want to update "s4522147B" to "tr4521856C" and mean while leaving the other fields the same.

But the thing is when i make the changes in nric.text (textbox), the dataset actually updates the whole column in the table instead of the selected textbox.

Below is my code for the update part

[Code].....

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C# - Show Last Four Digits Of SSN?

Oct 12, 2009

I want to only show the last four digits of a Social security number after they leave the textbox. Does AJax have a tool for this that I am not aware of? How can i do this? I want to replace the digits with '*'. I'm working in .NET. Ajax is also accessible.

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