Find The Factor Of A Number Using Textboxes?

Jan 12, 2011

how to find the factor of a number using textboxes and arrays? i dont seem to understand the whole layout


VS 2008 Find The Largest Number From 21 Textboxes?

Jul 20, 2009

I am creating a sailing score points program and want to create something like: what TEXTBOX has got biggest number that is between (TEXTBOX IS BETWEEN NOT THE NUMBER) [ and ] And it's subtracts that number what is in that box from the textbox3 when possible then how to do like:

under textbox are four checkboxes Named: DNS, DNF, DSQ and OCS and they give so much points how many are the sailers + 1. The setting name is Sailers

(Scoring system is ISAF low-point 2005-2008)

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Feb 15, 2012

I am trying to draw textboxes when the user enters the amount of textboxes to be drawn on one form and the textboxes get displayed on the another form. I have found these codes online but it works with inbuilt codes I guess. That is, the number is already hard coded in the form.


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Nov 13, 2009

So far I have made a program that can find all the factors of a number (e.g type in 24 and you'll get 1 * 24, 2*12, 3*8, 4*6,). What I would like to do now is add a check box (called Show_Prime_Factors_chk) that when checked it will also show all the prime factors below all the normal factors.

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May 17, 2012

I have a form that has a tabcontrol (TabControl1) and within that tab control is another one (TabControl2). I have textboxes on the main form as well as in each of the tabcontrols.

In my savebutton event I have the following code:
If CheckIfDirtyAfterLock = "Just Unlocked" Then


What happens is that it records those textboxes that have changed and writes it to addendum.text. The problem is that it is only capturing those textboxes on my main form and none of the textboxes that get changed within TabControl1 or TabControl2.

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Jun 29, 2011

is there any real advantage to run a GC.collect after that our application has used a large quantity of memory  or it is just a  psychological factor?

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Find The High And Low Numbers From 5 Different Textboxes?

Oct 28, 2010

I have two functions to find the high and low numbers from 5 different textboxes.  I want the high in one label (which I have) an the low in another.  I cannot seem to get the low number to be anything other than 0.  Here is the code:


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How To Find Out DataType Of Bound Textboxes

Sep 8, 2009

I have textboxes that are bound to a dataset table. How can I tell what data type each textbox is bound to? Specifically, how can I tell if a textbox is bound to a DateTime field? How can I tell if a textbox is bound to a Numeric field? How can I tell if a textbox is bound to a Character field?

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Jan 6, 2012

Get lowest number from different TextBoxes?[code]...

Now im looking to get the lowest number in one of the ".checked" TextBoxes and add that number to a new Array.

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Nov 30, 2009

I sometime use a 'catch-all' procedure for an event for all textboxes, such as:[code]Is there a way of finding out which textbox I am in?

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Force Only Number Entering In Textboxes?

Jan 9, 2011

I have more then 50 textboxes and I want to force the user to write only numerical values because if he enters a number or just leaves it blank it gives an error and I don't want to write a massive IF statement with all the textboxes to prevent that from happening.

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How To Handle Variable Number Of Textboxes In

Jul 19, 2010

I'm developing an app that should allow the client to add several content sections to a page (in tabs). However I haven't found a way to easily create a form for editing the tabs.Assume for now that a tab just contains a title. I have a form that adds a tab, that's simple. But I also want a form that displays a text input for each tab and allows the titles to be edited and saved. I'm struggling with two main concepts:How to dynamically display the fields after grabbing the tab data from the database (each tab has its own row in the table).How to loop through the submitted data and update each tab in the database.How to select a particular text field from the number (e.g. given "1", how to select the element with ID "TabTitle_ 1".[code]I thought something like TabTitle[0] would be acceptable and allow for easy looping (as it does in PHP) but it's "not a valid identifier" apparently.It's very possible I have the approach completely on its head.

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How To Split That Phone Number And Put It Into 3 New Textboxes

Feb 24, 2009

I know this is an easy one but I cant seem to find it with searching..I have a textbox with a phone number as follows: 1234567890 how can I split that phone number and put it into 3 new textboxes like this [code]I have seen it done in vb6 with left,mid, and right but it seems that it doesnt work the same with

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Ask User To Input The Number Of Textboxes To Display

Feb 15, 2011

I was about to create a program about CPU Scheduling (SJF Nonpreemptive), Now, I want to ask the user to input the no. of processes ,then based from the user's input I would display exact no. of text boxes where the user could enter the value for each process then store it in an array. But I don't know how to code the text box., I'm new to and I'm used to it's 'drag and drop' nature. I just want to know how the code to output this text boxes. and is it possible to have an array of text boxes?

BtW I'm thinking of using 2 forms here


Form 2 for the output of TEXT BOXES

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Count Number Of Textboxes Found On A Webpage?

Dec 18, 2010

this is a part of my html

<div style="position:absolute;top:385px;left:275px">
First Name:


i have to count the number of textboxes found in this page that is count the <input type=text>...

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Sub Routine - Textboxes Using For The User To Enter Number

Mar 12, 2012

If IsNumeric(Hundreds.Text) Then
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DollarAmtVar = CDec(HundredsTotal.Text)


The above code is from a small program I have written.  This test is done on about 30 textboxes I am using for the user to enter number.

The following is the sub routine that is called.

Sub ShowError()

  MessageBox.Show(BoxName & " must be a number.")

End Sub

Here is what I want to do but it won't work.


This is so I can put the focus on the different boxes that might contain an error.

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VS 2008 Choose On Number From A Group Of 5 Textboxes?

Mar 13, 2010

i have one label one button and 5 textboxes and i need to see in the label one number that randomly will choose from numbers that allready are in a group of 5 textboxes

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VS 2008 Find A Row Of Data Take Some Of The Columns And Paste It To Some Labels Or Textboxes?

May 14, 2009

I am making an sql search engine. I need it to find a row of data take some of the columns and paste it to some labels or textboxes.Need some help with the code got my connection, command, I am thinking on how to split the notes and the username onto two different controls or should I get two different sql statements for them ?

Private Sub btnFind_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFind.Click
Dim con As New SqlConnection
Dim cmd As SqlCommand = New SqlCommand("select owner, notes from orders where orderref = '" + txtReference.Text + "'", con)


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Forms :: Add Variable Number Of Comboboxes And Textboxes At Run Time?

May 12, 2009

I have a windows form on which there is a textbox and a command button. When user inputs an integer in the textbox and clicks on the button, the userform grows and adds that many number of comboboxes and textboxes in a panel.

how to add variable number of comboboxes and textboxes at run time.

The maximum value of that integer would be 10.

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Dec 15, 2011

how to comparing the input of the textbox with respect to the given text and the number of error in typed textbox?

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Apr 10, 2009

Can someone tell me how to validate numeric, alphanumeric, currency, and 4-digit number in textboxes ?

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VS 2008 Textbox Tabbing - Cannot Find A Difference In Properties Of Textboxes Compared To Rest

Sep 1, 2010

I have a program that someone else designed the form on and sent to me to populate the code. I am not sure what could have been done to cause this problem, hoping for a quick oversight on my part. There are several fields of textboxes that the user enters numbers in. Normal behavior for textboxes is when you tab to them the current contents are highlighted. On one of these textbox fields, and only that one set of textboxes, the contents are highlighted like normal at first, but after the user edits the content of the textbox, if you tab to it again it will go directly into edit mode instead of highlighting the contents. Each textbox in the field does this individually, so if you just edit one, all the rest will continue to highlight contents until you edit them as well. It appears you don't actually have to change the value of the textbox, just entering edit mode and getting a blinking cursor is enough. I cannot find a difference in the properties of these textboxes compared to the rest.

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Creating A Program That Will Input A Number In A Textbox For Example 5 And Display 5 Textboxes In Form?

Sep 10, 2009

I'am creating a program that will input a number in a textbox for example 5 and display 5 textboxes in form...I have no idea how to do this but here is the code i've done..

textbox1.text = val(textbox1.text)

'i don't know what to do next..

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Project Which Involves Reading The Text From A Number Of Textboxes And Putting It Into A String?

Nov 15, 2011

I'm trying to do a project which involves reading the text from a number of textboxes and putting it into a string.I'm just wondering if there's an easier way to it other than:

CreateString += TextBox1.Text + TextBox2.Text + TextBox3.Text... (etc)

I have thought about creating a For Next loop which would go something like:

For i As Integer = 0 To intNoTextBoxes
CreateString += TextBox(i).Text

But this really doesn't work. I also found something saying that something similar to this would work:

For i As Integer = 0 To intNoTextBoxes
CreateString += Me.Controls.Item("TextBox" & i.ToString).Text

But that didn't work either.

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Jun 22, 2010

how to do array of textboxes when a user input a number of textbox to be loaded and when the button clicked, the array of textbox that the user enters will appear?

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Zoom Factor Of The RichTextBox Control Does Not Work If Call The "Display()" Sub More Than Ones?

Jun 10, 2006

I have a problem with the RichTextBox on my form. The problem is that the zoom factor of the RichTextBox control does not work if I call the "Display()" sub more than ones. Does any one know what would be the problem? Here is the sub I am using to set the text on the control.

Private Sub Display()
' Enable users to select entire word when double clicked.
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Jul 23, 2010

i have an array consist of ({9,2,10,5,7}) and i have a total = "17".

the question is, how do i find which sum of array that match the total ??

do you people know the algorithm or in language ??

the number in array not always the same and so the total is. that is just an example.

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Jul 6, 2011

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Jun 22, 2010

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Sep 6, 2011

For example, black is 0, how can I find out what number other colors are?

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Mar 9, 2009

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Jan 6, 2011

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Aug 25, 2009

How do I check to see if the first character of a string is a number in VB.NET? I know that the Java way of doing it is:

char c = string.charAt(0);
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Jan 25, 2012

I have a Credit Card Number in an XML Message and I want to use a regex to find the Credit Card Number and encrypt it. All numbers are 16 characters long and they are not always in the same place in the xml, so basically I think I just need to find a string that is 16 characters and decrypt it, but I am not sure how.


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Feb 17, 2010

I have ten numbers like 1.1,2.5,3.7,4.9,5.4,6.2,7.6,8.9,9.0,3.56

How I can find the largest number in the group?? I can do comparison of two number and repeat the process but it is very long, is there any other ways??

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Feb 8, 2011

How to find the number for sentences in a String data ? Edit: Ok I came up with this after following Wipqozn's method

Dim str As String = "This . is . a . text."
Dim maxCount As Integer = str.Count
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Apr 15, 2011

i am trying to find the sin (any number *Pi) but for some reason its not working. the result i am getting is the answer of (sin(any number)) * pi here is an example of my

Answer.Text = Sin(variable1 * Math.PI)

****note variable1 is user input

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Mar 4, 2012

How can i find the week number in a month.

A month can have 5 weeks, i need to know in which week i am.

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Mar 1, 2010

I am trying to determine how to take a date and show what the week number is for that month. So 3/1/10 will be week 1, 3/16/10 will be week 3 and 3/30/10 will be week 5. I know how to get the week of the year number just not week of the month.

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how to use ListName.Find. I am trying to find a number in an a list of integers.

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