VS 2008 Hold A Number That Is 10,000 Characters In Length?

Nov 28, 2009

Is there any container that would hold a number that is 10,000 characters in length? would I have to create one? If so how would I go about doing something like that?

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Set Maximum Number Of Characters That A String Can Hold?

Apr 5, 2011

1) Is it possible to set the maximum number of characters that a string can hold?

Just like the following example from VB6:

Dim my_var As String * 10

2) I noticed that Option Base 1 does not exist. I created a table my_table(2) and tried to msgbox the following[code]...

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Get The Length (i.e. Number Of Characters) Of An ASCII String In .NET?

Jun 17, 2009

I'm using this code to return some string from a tcpclient but when the string comes back it has a leading " character in it. I'm trying to remove it but the Len() function is reading the number of bytes instead of the string itself. How can I alter this to give me the length of the string as I would normally use it and not of the array underlying the string itself?

Dim bytes(tcpClient.ReceiveBufferSize) As Byte
networkStream.Read(bytes, 0, CInt(tcpClient.ReceiveBufferSize))
' Output the data received from the host to the console.'

[code]....

Len() reports the number of bytes not the number of characters in the string.

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VS 2008 - Textbox Validation For Numeric And Length (7 Characters)

Oct 20, 2009

I validate TextBox for numeric and length no more then 7 characters. I'm checking for Not IsNumber and Len. But I want to give a user to save record when TextBox is blank.

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VS 2008 Cut Text Off After A Certain Number Of Characters?

Sep 13, 2009

Say you have the following string: Welcome to my program!

But you only want it to show a certain amount of characters then "..." so it would look like this: welcome to m...

I'm addressing this problem because I'm making a tabbed web browser and when I create tabs I have the document title as the text, but It looks weird without it cut off, so I wanted to know how I could replace the text after say, 15 characters with

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Hash Value Of Length 16 Characters

Oct 1, 2010

I am using the following piece of code (where sId is a Unique Id in our system) to generate Unique Hash value of 16 characters Max in length

Dim oMD5Hash As System.Security.Cryptography.SHA1 = System.Security.Cryptography.SHA1.Create()
Dim sHash As String =

[Code].....

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Checking String If 7 In Length And Contain Any Other Characters

Dec 3, 2011

I am working on a program that will take in a string of length 7 containing either R,G or B for the colours. The program will then check that the string if 7 in length and if it contains any other characters than R, G or B then it will be invalid. I created this code but when I enter the right string length and characters it always gives me the error for not having the right string length.

Private Sub get_cars()
Dim Letter As String
Dim valid As Boolean
Dim position As Integer
txtPosition.Text = position
[Code] ......

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Any Arithmetic Variable That Can Hold A Number Long

Mar 3, 2012

i am reviewing variabes, and just wondering any variables that can be used in math to hold a value this big =)

[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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Add User In Active Directory Around 30 Characters In Length?

Dec 16, 2011

I am using windows 2008 R2 Server and trying to Add a user in active directory .

I am able to save user ID of length less than 20 Characters.But when I am trying to increase this value to 30 characters then I am getting the error.

"System.DirectoryServices.DirectoryServicesCOMException (0x8007001F): A device attached to the system is not functioning. (Exception from HRESULT: 0x8007001F)"

This error when I searched on net give me various links saying that:

(a)verify if the issue is caused by the length of sAMAccountName

(b)The document of SAM-Account-Name also indicates that the length of it should be less than 20 characters.

I am using the code below to add user in Active Directory

public static void AddUser(ADUser adUser)
{
if (_logger.IsDebugEnabled)

[Code]....

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Create A Copy Of A File Having Length More Than 260 Characters?

Jan 16, 2009

How 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."

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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?

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How To Split String Based On Set Length Of Characters

Nov 2, 2011

MVC 3. Vb.net. Part of my app generates PDF files using Itextsharp. Some strings are too long to go onto the background image correctly. So I basically need to split this string when its over 26 characters long and when it splits it cant split in the middle of a word. from there I will use newline to add the string to the right to the next line... I did start bulding the function that I will pass the string into test for length and then pass back the string after it finishes.

Private Function stringLength(ByVal _string As String) As String
If _string.Length < 26 Then
_string.Split(
End If
End Function

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Select All Characters After A $ When The String Coming In Is Always A Different Length

Jan 8, 2011

The following string could be: dsafk$asdlfdl or odldl$ldlkfjdsljfdslkjfdslkjf I need to do the following. Select everything to the rigt of the dollar sign, move it to the left of the dollar sign, and then put a second string that is coming into this function to the right of the dollar sign where the old string was.

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String Modification - Length / Remove Characters

Dec 27, 2010

I have a notify icon and I use the 'Text' property instead of 'BallonTipText' because I just like it better and it fits well with my application. The only thing wrong with that is the 64 character limit. How can I determine the length of a string, remove all characters after the 61st character, then add three periods at the end of the new string? I've looked around and can't find any solution to removing all characters after the first X characters.

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180 Day Tracker - Count The Number Of Days A Person Is On Hold

Feb 2, 2010

I need to be able to count the number of days a person is on hold. easy enough! However i need to be able to stop the expression when I enter a stop date so it would look like this "start date 1 to today= x amount of days" but i need to be able to add a stop date to end the counter. and if they go down again start date 2 to today and add number of days from start date 1.

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Structure Hold Small Number Of Reference Types?

Jun 10, 2009

Is it okay for a structure variable to hold a small number of reference types? I thinks it's fine because the pointers themselves are not that big, regardless of what they're pointing to. But I never did fully figure out the whole heap/stack thing, so I'd like to make sure.

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Regex Replace All Characters In Variable Length String?

Oct 6, 2010

Using VB or C#, I am getting a string of variable length from the database. This information is sensitive information that only certain users will be able to see.I have two cases that will use the same logic (I think).scenario 1: replace all characters with xscenario 2: replace all characters with x except the last 4 characters (assume length > 4 - this check is being done).I thought that this would be easiest using Regex.Replace(input, pattern, replacestring). As opposed to a lot of string handling with substrings and forcing a length of 'x's.

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VS 2010 Array Count Characters In Unknown Name Length?

Feb 6, 2012

I need to seperate a name into 2 parts using split the first part being 2 letters "That was easy" but the last part of the name would have an unknown lenght. so how do I get the unknown length? I believe I understand the Join Part here is what I have but it only works when you know the lenght of the name

Project Notes
'Form has two textboxes and one button
'first text box holds a first and last name
' 1-seperate the first and last name into 2 variables

[code]....

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VS 2010 Modify Length Of String And Delete Unneeded Characters?

Feb 19, 2012

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim fso, inputFile
Dim str As String
fso = CreateObject("Scripting.FileSystemObject")

[code]....

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VS 2005 - MaskedTextBox - If The Length Of The Text = 14 Characters, Enable The Reset And Start Button

Jan 2, 2011

I am using the MaskedTextBox and I am wanting to check for the following:

1. If the length of the text = 14 characters, enable the reset and start button

2. If the length of the text < 14 characters, enable the reset button, disable the start button

3. If the length of the text = 0 characters, disable both buttons

I am able to get most of it to work but when the length = 0, the start button is disabling like it's supposed to but the reset button is staying enabled. Any ideas? I have been looking at this code for hours and can't figure out why this is.

Here is the code.

vb Private Sub mtbClientPhoneNumber_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles mtbClientPhoneNumber.TextChanged 'Make sure that there is a phone number entered into mtbClientPhoneNumber. ValidateUserInput

[CODE]...

To see the form in action, you can see it here. The reset button isnt disabling when length = 0

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Asp.net - Which Encoding Or Encryption Algorithm Should I Use For Query String So That It Will Result In Shortest Posssible Length (minimum Characters)?

May 26, 2012

I am not sending any sensitive or security information in the query string. I am currently using Base64Encoding along with MD5 Hash. I want to shorten my url as far as possible.

[Code]...

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Converting Some Php Code That Tries To Get A String To A Length That Is Divisible By A Certain Number?

Dec 10, 2009

I'm converting some php code that tries to get a string to a length that is divisible by a certain number, say 10. To do so it appends "�" to the string to make up for the difference. In other words, it does something like:

dim difference as integer = 10 - (str.Length Mod 10)
for i as integer = 1 to difference
str += "�"
next

But the problem for me is that "�", which is the ascii code for the null character, is two strings and I don't believe that when VB loops over resultant string it will view that as one character. what could I append the string with to retain the expected behavior?

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Determine Length Of Array From Number Of Items Entered

Nov 15, 2009

I am trying to program the hamming code in vb... theoretically i understand and know how to do everything, first problem I've encountered is dynamic arrays in vb.net ... is it possible to determine the length of an array from the number of items entered in it, since I have no means of figuring out an exact number or length prior to several mathematical function which outcome will be the data .. directly saved to the array !!

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Get Number Of Characters In A String?

Jan 30, 2010

I have a query to solve for which I have coded. But my code produces output only for those hardcoded values found in the text file. I have a text file which is given as the input to my code. The text file contains lines with "_DIA" , "_DIA_some number" etc. In this case I need to remove few letters from that field.

Eg: 1)if the name field contains 1234567_DIA_2.PRT, I need to remove "_DIA_2" from the name field and concatenate the .PRT with the number. 2)if the name field contains 1234567_DIA1.PRT, then remove "_DIA1" and concatenate. I need to store the number of characters removed and add so many number of blank spaces with the name field after the concatenation.

for the 1) case I need to concatenate and add 6 spaces with the name field. for the 2) case I need to concatenate and add 5 spaces with the name field.

I'm not sure how to find the number of characters from "_" to ".", underscore need to be considered in the counting and the dot(.) should not be taken into account.

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How To Get X Number Of Characters After String

Nov 20, 2010

Say I open a text file in a richtextbox control. After that I search for a specific string like "6.1". The string actually continues like "6.1XXXXXXX". I need to get not just only "6.1", but also 2 more chars after "6.1", like "6.1XX". I will then output this in a textbox, but I can do that, I don't know how to get the X number of characters.

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How To Get X Number Of Characters From A String

Mar 14, 2010

I'm attempting to modify some random password generator code, and wanted to do something a little different. I would like to list all uppercase, lowercase, numeric and special characters next to a text box. In the four text boxes, you would select how many characters from each set you would like in your password. For example 4 uppercase, 2 lowercase, 3 numbers and 2 special characters. That would generate a random password 11 characters long. I can generate random passwords now, and have included a text box which allows the length of the password to be specified, but i would like the granularity of selecting from each set.[code]

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Determine Number Of Characters That Will Fit In A Control?

Jul 12, 2011

I've written a piece of code that takes 3 fields from a database and writes out the 3 added together, but with the middle field cropped down, so that the total number of characters is always 28, what I thought was the width of my listbox. I realised when I debugged though, that the listbox was docked and grew or shrank depending on the size of the screen.

Is there a way to determine how many fixed width characters will fit in a control, at run time?

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Divide A String Into Number Of Characters

Jun 6, 2011

Is there a function in VB.net that allows me to divide a really long String into a specific number of characters? [code] The length of this string is 18 and I'd like to group it by 3, so each group would contain 6 characters. Is there an easier way of doing this? Is there a predefined function in VB.net? I'm already thinking of doing it manually, like converting the string into characters and storing them inside arrays.

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Restricting Number Of Characters In A Textbox?

Nov 21, 2009

I want to restrict the number of characters you can put into a textbox.

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