Create Random Characters?
Dec 10, 2011i have errors while creating
View 13 Replies
ADVERTISEMENT
How To Create Random Characters In Vb8
Oct 22, 2010how to create random characters in vb8
View 10 RepliesCreate A Random String (about 20 Characters Length)?
Sep 13, 2011I 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 RepliesCreate A Random String With Number And Letters In 8 Characters Long In VB 2008?
Apr 16, 2009I 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 RepliesVS 2008 Get Random Characters And Numbers?
Jul 12, 2009Does 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.
Embed A Message In A Block Of Random Characters
May 13, 2009I 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]...
Generate 200 Hundred Characters (Letters) At Random?
Mar 21, 2009i 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]...
Generate A Large Random Block Of Characters?
Mar 16, 2009i 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
GUID Format - Generating 6 Random Alphanumeric Characters
Feb 25, 2011I'm trying to use a GUID to generate 6 random alphanumeric characters (just letters and number). Is there a way to change the format of a GUID before it is generated. Or must I generate the GUID in its standard format and then manipulate it.
View 5 RepliesVerification Code - Built Out Of Random Characters And Numbers?
Aug 24, 2009I'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 RepliesGenerate Random Alpha-Numeric String 18 Characters Long
Jan 12, 2009I nedd some help in generating a random alph-numeric password for a form that I building. The form should suggest a password that 18 characters long. The user would either agree to this password or enter their own password.[code]When I use this I get a two digit number.
View 5 RepliesVS 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.
Create Textbox Characters?
Apr 3, 2011there any way that i can always have a / as the first character in the textbox?
View 14 RepliesCreate A String That Is X Characters Long?
Jan 10, 2012A question: How can I create a string that is x characters long, but is made up of "space bar" characters?
View 6 RepliesCreate A XML File With A Random Name?
Jun 11, 2009I have some really sloppy code that creates an XML file with a random name. The random name (SessionID) is passed into the Sub, but the sub checks IF File.Exists first. If it does exist, it creates a new randoms file name based on System.Random (has to be done this way because it is also a SessionID).
View 4 RepliesCreate Random Function?
Apr 17, 2009I'm working on my graduation project and within it i need a function gives me random ID numbers and random dates since 2008,01,01 untill now .. I'm done with the ID numbers but i couldnt find a solution for the dates
View 5 RepliesUse To Create The Random Alphabets?
Mar 26, 2010eexcuse me can you help me again? i need to do a crossword search puzzle? do you have any idea how the interface should look like? interface for the puzzle? i can already generate the words but how do i make it link with the puzzle. anyway i think the first step is to creat the puzzle first right? what should i use to create the random alphabets? and how do i add the alphabets?
View 5 RepliesCreate A Copy Of A File Having Length More Than 260 Characters?
Jan 16, 2009How to create a copy of a file having length more than 260 characters including file name using vb.net.When we are trying to create a copy using File.Copy method it throws exception as follows:
"The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters."
Favorites Application - Cannot Create Files With Characters
Apr 7, 2009I have a favorites application which makes files corresponding with the favourites, but with the windows filesystem, I cannot create files with the characters: <> /\ : ? * ". This means that I cannot create favorites with HTTP: in them, which kind of ruins the point of having a favorites viewer. How I could convert the http: to another expression and save it, and then when the project loads make it into http: again. I have thought about using Regex to replace the expressions, but I do not know how to do that in a listbox.
Here is my code:
Imports System.IO
Public Class Form1
Dim info As IO.FileInfo
Private Function MakeFave()
<<<<<<<<<<< Code to convert the http: into the expression for the HTTP: (say http&&%)
[Code] .....
Create An Array Of 10 Random Numbers?
Apr 19, 2011I have not messed with VB much and I have been trying to do something that has me stumped. I wanted to create an array of 10 random numbers. Each of these numbers then is printed onto a label. From here I have two more labels that show the highest and lowest value. I got the first part, 10 random numbers show up but then things get shaky. This is what I have thus far.
[Code]...
Create And Use A Random Access File?
Jul 1, 2010I need an example of how to create and use a random access file
View 3 RepliesCreate Random Number Generator?
Jul 28, 2009I 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.
View 9 RepliesCreate Random Value To Array Index?
Oct 29, 2011i want creat a simple game. but how to create a random value to index in array
i.e index of aray [1,2,3,4,5,6,7,8] is generated randomly become [8,6,1,5,4,2,3]
then i use tha indext for a button text
"and anyone can make below code more simple"
Button1.Text = arr_tombol(1).ToString
Button2.Text = arr_tombol(2).ToString
Button3.Text = arr_tombol(3).ToString
[Code].....
How To Create Random Access File
May 20, 2010Created Structure
opened file using FileOpen(1, "filename.dat", OpenMode.Random, , , bytes in structure)
used structure .ID = record number
FilePut(1, structure)
FileClose(1)
The program enters the first record but although when I enter more records it still shows only one record in the file.
How To Create Random Name Generator - DataBinding
Apr 24, 2009I'm trying to create a random name generator, and in order to store all the names I'm using an SQL database. I've got the database set up (simple version just until I get it working) and here's basically what I want the program to do. My database consists of three main fields: Name, Gender, and Origin (along with corresponding ID's). I want the user to be able to use a drop down combo box to select the gender (m or f) and the origin (i.e. English, German, Chinese, etc.), have the program filter out any data not within these parameters, randomly choose one of the remaining names, and display it on the form in a label. I'm not quite sure how to get the combo boxes linked to the data set so that, when running, the chosen item filters the data.
View 3 RepliesHow To Create Random Strings With Parameters
Jan 17, 2012I would like to make a program that generates a safe passwords for people to use. I want to make the passwords vary in length, include numbers, letters and upper case letters. I've been able to write code that prints out a random string but it includes unrecognized characters for most passwords. How would I write the code to create a random string that has parameters? (in this case upper case lower case letters and numbers).
View 3 RepliesHow To Create Unambiguous Random Numer
Feb 2, 2012I need to create a unambiguous random code. max lenght is 24 char.
How I can do it? I thought to guid but is too long.
VS 2005 Create Random Number In Vb
Nov 2, 2011Can 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.
View 4 RepliesCreate A Random Brush Color Generator?
Jul 28, 2009I've been trying to create a random brush color generator, Something like this code (it creates random colors...)
vb.net
Dim rnd As New RandomDim newColor As New ColornewColor = Color.FromArgb(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255))
Create An Array Of 5 Random Unique Numbers Between 1 And 30?
Aug 7, 2011I am trying to create an array of 5 random unique numbers between 1 and 30. I've been trying for a while and have had no luck.
View 9 Replies