VS 2008 Get Random Characters And Numbers?

Jul 12, 2009

Does anyone know how to do the following:Get a string with with random characters and numbers in it?I want the string to be 6 characters long.

Basically, when a button is clicked, i want to fetch random letters and numbers and assign them to a string.

View 1 Replies


ADVERTISEMENT

Verification Code - Built Out Of Random Characters And Numbers?

Aug 24, 2009

I'm about to make verification code to my app it would be built out of random characters and numbers,i have no problem making a custom one,but before i go and do it i just wanted to ask if there is built in method of such thing .NET environment

View 3 Replies

VS 2008 Getting 2 Different Random Numbers

Sep 26, 2010

I am trying to do a turn-based battle. I want enemyhit to be a random number between enemyminhit and enemymaxhit, and I want playerhit to be a random number between playerminhit and playermaxhit. The numbers are random, but my problem is that enemyhit and playerhit always seem to be the same, or close to the same.

[Code]...

View 3 Replies

VS 2008 How To Generate Random Numbers

Nov 22, 2011

i'm programming sudoku game for my vb 8 class.but i don't know how to generate random numbers, i think that i've to use random or randomize, but i don't know how to use them, i've been looking around but i can't find an answer.and i only have this week to program it

View 10 Replies

VS 2008 Random Numbers No Repeats

Feb 3, 2010

I am trying to write a program that gives a random number with out repeats the limit is 60 right now. I get a System.StackOverflowException error randomly sometimes it could be 5 numbers in it could be 50. also it will repeat some numbers. Ive been looking over it and it looks like it should work to me idk why its not.

BTNgen calls this sub.

Private Sub gen()
If y = usedcountries.Length - 1 Then
BTNgen.Enabled = False

[Code]....

View 6 Replies

VS 2008 Random Text And Numbers?

Dec 21, 2009

What would I put when I want it to generate random numbers and text, and has a - at the end. I know it's pretty simple but I can't think of how I would do it.

So 5 random numbers/and or text and a - at the end. So like this

View 8 Replies

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

View 1 Replies

VS 2008 - Finding 3 Equal Numbers Out Of 5 Random

Apr 23, 2011

I have a program I'm working on (a chance game) that has 5 random numbers generated. I need to think of an expression to check to see if three of those numbers are equal. The random values are not an array, they are 5 separate variables. I have the code written to compare if there are two matching ones, but am having trouble thinking past that. [Code]

View 3 Replies

VS 2008 Make Sure Random Numbers Do Not Repeat?

Oct 14, 2009

I have done this code but what is a smart way to get rid of repeats?

card1 = random.Next(0, 52)
card2 = random.Next(0, 52)
card3 = random.Next(0, 52)

[Code].....

View 4 Replies

[2008] Generating Random Letters And Numbers?

Feb 20, 2009

is there a code for generating random letters and numbers?? like between 0 to 9 and A to F??
I used this code :

[Code]...

View 5 Replies

Shape Of Really Large Characters Such As Numbers And Alphabetic Characters

May 9, 2011

With the shape of really large characters such as numbers and alphabetic characters + others, is there a way to get that shape as a REGION please?Imagine a really fat snake forming the letter S or two rectangles placed together to form a large letter L or a T like the shapes in TETRIS.

1) Does anyone know of anything in VB.Net that can translate such shapes into a System. Drawing.Region or know of a project elsewhere that achieves this please?

2) While I'm on the subject, how would you SCALE UP / DOWN a System.Drawing.Region please? How would you work out the Transform Matrix required please?

View 1 Replies

VS 2008 Button Click Generates 4 Random Numbers

Jul 28, 2009

How can I make a command button, When clicked, Generate 4 random digit numbers? such as 5545 or 7492, Any random 4 digits.

View 13 Replies

Bug In VB 2010 RC - Class Random - Always Produces The Same Random Numbers In The Same Sequence

Apr 4, 2010

The class Random is out right defective. It always produces the same random numbers in the same sequence. Things I have tried so far is every kind of seed you can think of as well as Randomize. The result is that I always get the same random numbers in exactly the same sequence.

View 4 Replies

2008 - Draw Random Numbers From Comboboxes For Dealing Cards

Jan 23, 2009

I'm trying to make a program that'll play the card game "War". I've started to code the dealing process, but it doesn't seem to be working. I currently have 3 comboboxes on the form each with numbers representing different cards, 1 that contains all the cards to be dealt, 1 that contains the user's cards, and 1 that contains the computer's cards. I plan to just draw random numbers from these comboboxes for the dealing. However, nothing happens when I click the tool-strip button that's supposed to deal the cards. [Code]

View 5 Replies

VS 2008 - Generating Random Amount Of Numbers And Letters In Form

Dec 24, 2009

I am using Visual Basics 2008 Express edition. I want my program that I am making to generate a random amount of numbers and letters in this form when I click Button1.
WM9RX-GG6J2-4WKD9-FDJWM-TYH76
Is this possible?

View 8 Replies

VS 2008 Random Number Generator - Store Generated Numbers?

Nov 23, 2010

Right so my generator is working, but I now want to take the numbers that it generates and add them to a list of generated numbers. So you can monitor what numbers have been generated. then ideally a way to exclude these numbers from being generated again.

[Code]...

View 34 Replies

Use .next (random Numbers) To Randomly Select Something From A List Of Numbers But It Can't Repeat The Number?

Aug 16, 2009

So how would I use .next (random numbers) to randomly select something from a list of numbers but it can't repeat the number?I could do:

dim num as integer
dim r as new random
num = r.next(1,5)
if num = 1 then
elseif num = 2 then
etc.

That wouldn't work because it would repeat.If I donwload someone's game can I disect it in VS? :0 I tried going to open project, then I went to the folder and clicked open. It brought me inside of the folder so I tried to open the game but there is no form1 there. It says the games name then .exe in the explorer-like thing in the top right?Also, how would I have a value or something in a label and access it from a button.

Example:This is in a label.

Dim number as Integer
number = 0

Then in the button do

Label.number = 0

How would I do something like that? I want to use that a lot as I did in a different language.

View 6 Replies

Generate 6 Unique Random Numbers - Sometimes Get Duplicate Numbers ?

Oct 6, 2011

The program must generate 6 unique random numbers but when I click display numbers sometimes it gives me 6 unique numbers and sometimes I get duplicate numbers. I will add the code I have so far.

Public Class frmMain

Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click

[CODE]...

View 9 Replies

Random Numbers And Random Strings

Nov 24, 2009

I don't take programming lessons at school or anything, and I'm starting to (try to) teach myself about random things.Currently I'm making an app that has 3 functions:

-Random Integer (1 to 100)
-Random Answer (Yes or No, similar to a coin flip)
-Random Dice Roll (1 to 6)

How would I go about doing this?At the moment all I know about random numbers etc. is that I will need to do something along the lines of Dim dice As New Random or something like that, but, like I mentioned, I have no idea.I am well aware of the DIC rules that you won't write the code for me/do my "homework(?)" for me, and that's not what I'm asking.

View 2 Replies

VS 2008 Random - New Character Out Of The String And Then Remove The Character From The List Of Characters

Dec 12, 2010

[Code]...

For each character of this string I want a new character out of the string and then remove the character from the list of characters that still maybe used for other characters. It may not get the same character, you could basically just call this encryption, but it's not what I am making. I don't want to waste my time doing this one hour while VB can do this for me in <1 second.

View 12 Replies

Divide Two Numbers Together And They Should Be 2 Random Numbers From 1-12?

Jan 10, 2010

Basically, I want to divide two numbers together and they should be 2 random numbers from 1-12 (I have done that part) but, the answer should be a whole number (i.e. Integer, so no decimal points etc) So, I did the following:

' Initialize the random-number generator.
Randomize()
' Generate random value between 1 and 12.
Dim value5 As Integer = CInt(Int((12 * Rnd()) + 1))

[code]....

but the problem here is that the program crashes after only a few clicks on the button. So I guess the question is: How can I make the program generate two numbers (from 1-12) that when divided become a whole number?(Is there any code that may tell the random generator that I want the numbers to be even?-so all even numbers from 1-12?)

View 2 Replies

Create Random Characters?

Dec 10, 2011

i have errors while creating

View 13 Replies

How To Create Random Characters In Vb8

Oct 22, 2010

how to create random characters in vb8

View 10 Replies

Create A Random String (about 20 Characters Length)?

Sep 13, 2011

I want to create a random string (about 20 characters length). Is there any built-in class in .net that able to create random string?

View 9 Replies

Embed A Message In A Block Of Random Characters

May 13, 2009

I would like to embed a message in a block of random characters.

MY CODE

Dim File As New System.IO.StreamWriter("G:\VB.NET.txt")
Dim outcome As String
Dim a, b, c, d, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z As String

[CODE]...

View 2 Replies

Generate 200 Hundred Characters (Letters) At Random?

Mar 21, 2009

i am trying to generate 200 hundred characters (Letters) at random but i m get only 10 numbers!! also i need to search for vowels and their position this is what i got so far.

Private Sub btnGen1stchrblk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGen1stchrblk.Click
Dim randomChar As String
Dim randomInstance As New Random
randomChar = "abcdefghijklmnopqrstuvwxyz"
randomChar = randomInstance.Next.ToString

[Code]...

View 9 Replies

Generate A Large Random Block Of Characters?

Mar 16, 2009

i m trying to generate a large random block of characters(lets say 100 characters).This below is the code i used to generate a letter but to generate lots of characters(letters) i couldn't.I then wish to display them in a RichTextBox:::

Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim rand As New Random
Dim letter As String
letter = ChrW(rand.Next(Asc("A"), Asc("Z") + 1))
TextBox1.Text = letter
End Sub
End Class

View 3 Replies

Get 7 Different Random Numbers?

Jul 3, 2009

i want to know how to generate 7 "differents" random numbers.

I need to use a tab() with 7 entries and verify(with a loop?) if the generated number is or not present in the the table, if not then increment a counter by 1 and add the number in the table and increment the table position by 1 for the next randomized number.

Im not sure how to do the verification, so far all i have is a function i made for the random number between min and max:

Private Function randGen(ByVal min As Integer, ByVal max As Integer)
Dim random As New Random()
Dim i As Integer

[Code]....

View 3 Replies

Get Random Numbers Between 0 To 100 ?

Jul 11, 2009

I want to get random numbers between 0 to 100..But i do not want the random number to be repeated.

Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim objRand As New Random
objRand.Next(0, 100)
End Sub

Suppose first time random numb generated is 10..Next time if same random number is generated,den i want to get the other random number..I want to get all the numbers b/w 1 to 100..but only one time

View 2 Replies

Get Random Numbers Between 0 To 100?

Jul 11, 2009

I want to get random numbers between 0 to 100..But i do not want the random number to be repeated.

Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim objRand As New Random
objRand.Next(0, 100)
End Sub

Suppose first time random numb generated is 10..Next time if same random number is generated,den i want to get the other random number. I want to get all the numbers b/w 1 to 100..but only one time

View 7 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved