Add Random Number To All Text Boxes Which Create Dynamically?

Mar 15, 2012

My problem is after I created 5 rows of text boxes, I want to add random numbers to all of the text boxes in one time when I click the button.Here are my coding to create text box dynamically:

Private Sub btnAdd5Row_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddFiveRow.Click
For Me.count = count To 5

[code]....

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Combo Boxes And Arrays - Create For Random Numbers And Place Them Into For Different Text Boxes

Nov 3, 2010

So as the name states; I am a newer coder.

This is the code i have:

Public Sub RandomNumbers()
Dim s(4) As String
Dim RandomNumber As Byte

I don't know if you can tell what I am trying to do here, so I will try to explain. I what to create for random numbers and place them into for different text boxes. I also would like to do this with combo boxes and their selected indexes. So if the combo box has 10 items in it; the new selected index would be the random number generated above.

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Create Text Boxes Dynamically And Remove Them

Apr 3, 2010

I am using VB.NET vb 2008 . I am trying to create text boxes dynammically and remove them here is the code i have written so far

Private Sub setTextBox()
Dim num As Integer
Dim pos As Integer

[Code]....

I am able to create the textboxes but only a few of them are removed. by using For Each ctrl In Panel1.Controls it doesn't retrieve all the controls and some ae duplicated as well.

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Populate Random Number Of Picture Boxes?

Apr 18, 2011

I have a number of images that I want to select a random number of and populate that number of picture boxes either dynamically or that already exist but can't think of the logic that would do it.

I considered dynamically creating them but don't know of a way to name them uniquely. I tried using pcbx& a variable but it didn't like that. Placing the image inside picture boxes that already exist, I couldn't think of a way to differentiate between them without what seemed excessive repetitive coding.

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VS 2008 Create The Form With A Button And Two Text Boxes - Move Text Between The Two Boxes

Oct 7, 2010

I am trying to follow the book 'Sams teach yourself VB 2008'. It was going well until the end of hour 4. For exercise 1 I have created the form with a button and two text boxes, but cannot work out the code I need to move text between the two boxes. The Object Browser does not seem to help - am I reading it wrong?

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Create A Random Number Generator That Iterates Through A Series Of Number Between An Upper And Lower Bound?

Jun 24, 2010

i wanted to create a random number generator that iterates through a series of number between an upper and lower bound. say between 1 and 100. Basically I want the number generator to pick the numbers randomly and then display them until all 100 numbers are picked without any duplicates. so thats easy I can code that. But what I don't know is how to show those numbers in the order they are generated on a windows form. So i have basically a variable that I will let be changed 100 times (or however many times I want, I don't want their to be a size constraint just using 100 as an example) and each time the number is generated I want it displayed on screen (in a list or something not sure what. Hopefully some type of scrollable list) and each successive number also to be displayed in same format beneath it so that I can see the list in its entirety. What type of form control do i use for that? I could do messagebox.show for each iteration but then user is required to hit ok after each iteration and that would obviously be a bad idea if user selected a large number to work through. Anyways, code isn't exactly necessary just point me in the right direction, i.e.what control (if any) to use.how to format the change in data?

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Get The TEXT Values Entered In Text Boxes Dynamically?

Feb 17, 2010

i'm having the following code to add the textboxes dynamically. now i want to get the values entered in that textboxes dynamically...

heres the code:

Code:
Public Class Form1
Public x = 17
Public y = 60

[Code]....

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Delete Dynamically Created Text Boxes From A Form?

Feb 10, 2012

ive got code like the code below that creates textboxes dynamically. I want to be able to click a button and delete all of these textboxes i make, however im not sure how to do this. When i tell the program to remove the TBIndex control it does not do anything. The only way i get it to work is if i put the command in the same sub as this code. This code runs in a loop by the way.

So if the loop runs one time and creates the TBIndex control and i have a line of code right after to remove the textbox, then it does not show up on my form. But if i put the command in to remove the textboxes somewhere else and run the code the loop runs abunch of times and creates all teh textboxes and the loop is complete, then the remove control part is called and nothing happens. I just need a way to clear all the textboxes off my form with like a button. I also tried painting over the textboxes with a big grey rectangle but that dindt work.

TBIndex.Width = 54
TBIndex.Height = 20
TBIndex.Visible = True

[Code]....

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Dynamically Add And Remove Text Boxes Based On Numeric Up/down?

Aug 18, 2010

I find myself copying single files to multiple different machines, so would like to create something to help.I would like a numericupdown, which dynamically adds text boxes (which will be destination file paths). I will obviously need it to remove them too when I decrease the number.

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Updating A Database With Dynamically Created Text Boxes

Jan 31, 2010

With the following example of code, whenever the user clicks a menu item it will load up a new form. This form will then read from a database, and create text boxes throughout.

Private Sub allowances_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If mainMenu.currentSlic.ToString = "0" Then

[Code]....

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How To Create Dynamically Number X Of Collection

Feb 16, 2009

I got a blank, how do I create dynamically a number x of collection?

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Create Random Number Generator?

Jul 28, 2009

I need to create a random number genrator to generate a membership number when i open my sign up form. i need it to be shown in a text box.

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VS 2005 Create Random Number In Vb

Nov 2, 2011

Can give me coding to create 6 random number in single word.. .For information i am using this coding to create serial number. This coding will use to generate 6 different number as output.

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VS 2010 Control Array - Print For Each Loop The Random Result In One Of The Text Boxes?

Aug 13, 2010

I'm trying to lern VS 2010 from VB 6 and one of the things i'm hawing a problem whid is control array.In vb 6 if you create a text box it's named "Text1" and if you yust copy it and paste it it renames to "Text1(0)" and the new one's name is "Text1(0)" and the code would lock like this

[code]...

then it would print for each loop the random result in one of the text boxes corresponding to i.

How do i do this in VS 2010?

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Create An Array V0(9) Using Random Number Generation?

Feb 22, 2010

I want to create an array V0(9) using random number generation. For example I generated V0(9) = {1,2,3,4,5,6,7,8,9,1} I want to use 12345 + 67891. How can I separate to use two parts of the array.

My

Public Class Form1
Dim i As Integer
Dim V0(9) As Double

[Code].....

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VS 2005 Getting The Correct Number Of Attributes To Match The Correct Number Of Text Boxes?

Apr 18, 2009

I have created a basic query generator which allows a user to select the Select, WHERE and criteria attributes using a number of checkboxes.However i have got stuck. In the results form i have the following code

Private Sub DisplayRecord()
RichTextBox1.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(0)
RichTextBox2.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(1)
RichTextBox3.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(2)

[code]....

The program keeps on crashing if the user does not select the corresponding amount of display records from above for the amount of attributes they want for the SELECT part of the query in the intreface in form 1.

How would i go about making something where the number of SELECT attributes selected which are listed in a string create the correct number of textbox fields in the results form (form2)

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Create A List Box Of 25 Randomly Generated 0s Or 1s - When Put The Loop In, It Only Repeats The Same Random Number?

Mar 25, 2012

Beginning VB 2010, had a project that requires us to create a list box of 25 randomly generated 0s or 1s. Problem is when I put the loop in, it only repeats the same random number, not different one each loop. What am I doing wrong?This is the code I have so far...Code in Question:

'Declare new random object
Dim RandomGenerator As New Random
intRandomNumber = RandomGenerator.Next(0, 2)[code]......

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Create A Random String With Number And Letters In 8 Characters Long In VB 2008?

Apr 16, 2009

I would like to ask for some on how to create a random string with number and letters in 8 characters long in VB 2008

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Populate Text Boxes According To ID Number Selected From A Combo B?

Nov 10, 2010

I have the following code to insert a record into the database [code]...

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VS 2010 GroupBox Allow Only 2 Decimal And 1 Number In Text Boxes?

Sep 22, 2010

I'm trying to deny more than 1 decimal and 2 numbers after the decimal.What I have so far:

Private Sub grpSales_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles grpSales.KeyPress, txtJan.KeyPress, txtFeb.KeyPress, txtMar.KeyPress, txtApr.KeyPress
'allows numbers 0-9 (decimal) (space) (back space)

[code]....

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Assign Random Number To Label Or A Text Box

Dec 16, 2009

i know how to generate the number but how i randomize the number generated to be assigned to label 1 ,2 or 3 randomly. [Code]

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Assigned Random Number To Either A Label Or A Text Box?

Apr 3, 2010

how do i assigned random number to either a label or a text box?

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Select Random Number Of Lines From A Text File?

Jan 15, 2012

Im making a text based game that i need to randomly select different numbers of lines from a text file then pass them to a list box.[code]...

First the code needes to identify the 4th element then randomly select lines from lines that contain that element. The code needs to work out how many lines have a matching text to the 4th array then randomly select lines from that total no need for a maximum limit to that number.The same line must only been show the once at a time, but It can then be shown again on a different button click.[code]...

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Create A Random Number Generator (dice Roller) That Will Dump Its Results Into An Open Chat Window?

May 17, 2009

I am trying to create a Random Number Generator (dice roller) that will dump its results into an open chat window. I was lead towards using DDE but have never used it before. Is this the best method? if not, What is?

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Game Programming :: Selecting Random Number Of Lines From Text File?

Jan 12, 2012

Im making a text based game that i need to randomly select different numbers of lines from a text file then pass them to a list box. The text file is made in the following format:

20058,v,o,ED,95
20059,v,o,TI,95
20060,v,o,TI,95
20061,v,o,SL,95

First the code needes to identify the 4th element then randomly select lines from lines that contain that element. Im stuck on how to randomly select lines from that list.This is the code i have so far.

[Code]...

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Disable/Change Visibility Of Large Number Of Text Boxes Quickly And Efficiently On Form

Aug 6, 2009

I have a form which contains a large number of textboxes covering numerous panels/tab controls and I would like to have the user only have one text box visible at a given time and when the user clicks on the screen to another label with a corresponding text box I would like that to appear and the other currently open to disappear. Currently I have the following loop that goes through and changes the visibility of the appropriate controls unless it is the name of the control I am looking for:

'This is used to iterate through all the controls in the form and ensure the visibility of all other controls
' than the active control is set to false.

[Code].....

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Create Text Boxes Based On Row Count?

Jun 21, 2010

I have a form that needs to create textboxes based off the count of rows in my dataset table. The amount of rows could vary from 10 to 20, so I need a loop to add the textboxes to add the textboxes on load. Right now I have the loop down and other things shown below.[code]...

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Printing Picture Boxes And Provided Option For Dynamically Creating Picture Boxes As Well?

Jan 23, 2010

I have some operations of Picture Boxes etc being performed. After the user finishes with the formatting, I want to give the user an option to print the work.But its the work is not done on the Rich Text Box but on picture boxes. I am not even sure, how many of the picture boxes would be there after the user finishes the job, since I have provided option for dynamically creating picture boxes as well.

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Creating A New Random Generator Each Time Should Reduce The Number Of Random Repetitions?

May 26, 2011

I've read numerous posts and threads about random number generation, but I havent' run across this.If I generate a bunch of random numbers, the results are radically different if I create a new Random generator for each number than if I use on Random generator for all the numbers. The results are much more consistent and evenly distributed if I use the same Random generator.I would have thought the opposite,because creating a new Random generator each time should reduce the number of random repetitions, if a different time slice is used to create the random number.[code]......

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VS 2008 Create A Range Value Form Two Text Boxes?

Jun 1, 2009

I am working on doing a Copy and Paste in Excell. I need a way for the user to input the range for coping form the first sheet. So I created two text box. But now I can not figure out how to combine the text box values as to create the range. Here is what I am woking with.

Private Sub BUILD_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BUILD.Click
Dim moApp1 As Object

[Code]....

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