Grab Random Line Of String

Oct 23, 2010

Okay my extrme noobatliee is being put to the test again, last on for today promise
and imma acquire this string from a webclient.downloadstring

1)Grabing a random line of bunch of string here is the example

[Code]...

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Mar 16, 2010

I have a text document. i want to click a button and 10 random words out of the 196000 words shown in a textbox or listbox.

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Open Text File Of First Name And Grab It At Random?

Sep 3, 2011

I have a text file that includes a list of first names, each on their own separate line.

What I am trying to do is to find a way to click on my button and have my app open the list and randomly grab a name and place it into a textbox.

I would include some code but I'm not even sure where to begin.

I'm thinking that I will need to code the button to use the openfiledialog..create an algorithm to use a random copy line and return it into the textbox.

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Open Text File Of First Name And Grab Name At Random

Sep 3, 2011

I have a text file that includes a list of first names, each on their own separate line.What I am trying to do is to find a way to click on my button and have my app open the list and randomly grab a name and place it into a textbox.I would include some code but I'm not even sure where to begin.I'm thinking that I will need to code the button to use the openfiledialog..create an algorithm to use a random copy line and return it into the textbox.

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Grab Different Pieces Of A String To Place Them In A Different Order In A List?

Oct 7, 2009

I seem to have a huge issue right now trying to grab different pieces of a string to place them in a different order in a list. Unfortunately i can't just find the placeholders for the strings and extract the data that way so i was using indexOf to find commas in the string provided. the problem i'm having is that i can assign the first comma and extract 0 - "," but i'm stuck on how to progress the indexof so it will move through the string submitting everything between the comma's.

Public Class Form1
Private Sub btnAccept_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAccept.Click

[Code].....

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Grab Specific Text From A Large Textbox Or String?

Mar 17, 2010

I have a text box that a bunch of information in it. Is there a way to grab specific text from a large textbox? Here is my example textbox and the text that is stored in it:

[Code]...

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Dec 25, 2010

If i have a line in a txt document "text.txt".Now what i want to do is open the file and read the contents.

When it find this "search.selectedEngine" term then it should delete that particular line and replace it with another string ("REPLACED STRING").

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Random Line Showing Once

Mar 11, 2010

I am quite puzzled here. I have a program inwhich when the user clicks on the command button, a random line should appear but only once. I am storing each line with different variables. Right now i have the random line coming up but it is repeating itself. For instance, when i click on the button, line 1 appear, then line 4, and them line 1 again. How can i stop the line 1 to show again?

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Read A Random Line From Txt File?

Sep 8, 2011

I have this to read a random line from a .txt file[[code]....

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Adding If Statements Into Random Line Generator?

Nov 26, 2009

now need to make it slightly more complex by the use of if statements. The concept itself isn't difficult for me, its the implimentation of it in this case.

[Code]...

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VS 2008 Getting A Random Line On A Text File?

Dec 5, 2009

getting a random line on a text file then assigning it to a variable?

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VS 2010 Pick A Random Line Of Data From It?

Aug 2, 2011

I have myMultiLineTextBox. How do I pick a random line of data from it?

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VS 2010 Pick Random Line From Textbox

Mar 29, 2012

I'm working on a new project and i need the program to pick one of the lines from textbox1 on a ramdom way: I have 1 timer and i want something like when the timer "ticks" to pick a different line from the textbox ex:

[Code]...

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String Registers All As A String And Doesn't Actually Calculate Random Numbers

Jun 12, 2011

The string itself contains things like "random" & random.next(1,3) & "random2" etc. The string registers all of this as a string and doesn't actually calculate random numbers.Is there any way to fix this?

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Reading A .txt File Line By Line Converting It Into A String Then Putting It Into A Listbox

Apr 1, 2011

I'm having trouble with reading a .txt file line by line, converting it into a string, then putting it into a listbox. When I execute I get an error saying "IndexOutOfRangeException was unhandled" Here is my

[Code]...

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Call Random Line From Multiple Text Files?

Apr 22, 2009

I am making a basic form that has 1 button and a rich text box.I need to click on the button and have it call a random line from 3 text documents (so 3 lines total) and place them in the rich text box, each on a different line.

"Quick example"

3 Text files
Firstname.txt
Lastname.txt
Number.txt

Click on button named generate and in the text box below it places

First Name: Shara
Last Name: Harrow
Number: Seven

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Function For Reading Line One At A Time (not Random) From A Txt File?

Jun 22, 2010

ive created a function for generating username, password, email to log in on a website but the problem is i want to use all account one at a time for example

num|username|email|passwd
1|username1|email@email1.com|password1
2|username2|email@email2.com|password2
3|username3|email@email3.com|password3
4|username4|email@email4.com|password4
5|username5|email@email5.com|password5

[Code]...

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Making A VB Application Which Chooses A Random Line For A File?

Nov 15, 2011

making a VB application which chooses a random line for a file, sets it as the value of a Label (word) and also adds it to a ListBox (list) when a Button (nextbut) is pressed. I also want it to keep going.

Button; Text: Next
Name: nextbut
Label; Name: word
Listbox;Name: list

What i need it to do is to load a line from a file ("C:words.txt" for example) and set it as the value f the label. The lines are different lenghts.

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Program That Generates A Random Line Of Text From A .txt File

Nov 26, 2009

I got a little program that generates a random line of text from a .txt file and all is working well, at least for the most part.

On occasion I get an error message popup saying "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: Index."

Here's my code:

CODE:

The last bit is where the random number is generated, which I am guessing where the problem itself is, but am unsure as to how to fix it...

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VS 2010 Multi Line String - 1 Line = New Entry To Combobox?

Oct 16, 2010

Ok, So I have a string that has its formats like this:

Line 1
Line 2
Line 3

[code].....

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Read File Line By Line And Search String?

Aug 30, 2010

I like search a file TXT with this contains:

Name "Paul"
Age "11"
City "Chicago"

my question is: Its possible get a string "Name" and give me the value "Paul"? I have this function for get strings:

[code]...

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Read Xls File Line By Line Without Using Connection String?

Dec 26, 2009

I need to read a xls/xlsx/ods/txt file line by line,to get a column name of file .how to read a file line by line in vb.net?

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Game Programming :: How To Read A Random Line Is A Text File

May 25, 2010

I want to read a random line (that I've chosen via random number) in a text file. I want to the system IO reader. But I am confused as to how to read a random line. Here's what I have...

[Code]...

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Read Multiline String Line By Line?

Jun 1, 2009

I have a string that contains many lines.It is someething like:

I
want
to
be
a
millionaire.

I need to read this string line by line, that is to assign line 1 of the string to a certain variable, line 2 to another, and so on.Do you know how that can be done?

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Compare String Line By Line?

Jun 16, 2011

Input file
Type Reference
WIN 00001
WIN 00001
WIN 00001
MAC 00001
MAC 00001

Basically I need to compare if the first 3 character that are not equal

preferred output will be

Type Reference

WIN 00001
WIN 00001
WIN 00001

[Code].....

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Read String Line By Line?

Jul 11, 2009

I have googled this but all it comes up with is some C# and how to read a file line by line which is not what I want, what do you have to use to do this I tried this loop:

for each line in str
msgbox (line)
next

but it does not work, how do I get this to work?

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Reading String Line By Line?

May 8, 2010

For example I have a strint containing text with more than 1 line. For example:

"Hello How Are You"

I want to read a specific line of the string, if I choose to read line 1 of the string in a messagebox then the word "How" will probably pop up.

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C# - Random String Function ?

Jul 31, 2011

I've made a function in C# to create a random string, but I wanted to convert it to VB.NET, unfortunately my knowledge of Visual Basic is much less than my knowledge of C#.

Here is my VB.NET function:

CODE:

As you will see, its not much different from my C# version, except that since VB can take an optional parameter, I allow the user to select what characters to use in the string, or just use the default ones.

Here's the C# version of my function:

CODE:

Again, there's not much different, but the part I'm really struggling on is the conversion between what is the 12th line of VB code, and the 13th line of C# code. I didn't really know how to convert it to VB.NET (as I said, my knowledge of it is very limited), so I used an online converter. The result of the online converter runs with no errors, however when I try to call the function, no string appears.

In short, this C# code works fine:

CODE:

However, this VB.NET code doesn't work:

CODE:

How could I fix my VB.NET code?

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Generate A Random String?

Dec 21, 2011

i need to create a random string (length of 6) out of the following chars:

"0123456789abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

How could i do this?

My Sharepoint and Enterprise 2.0 Blog [URL]

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Generate Random String In VB?

Aug 28, 2010

I need to generate a lot of random 2 character strings for my application. it's a VB console application. basically what I have tried for random strings is this:

[Code]...

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