How To Set A Limit Of Characters In Textbox

Jun 8, 2011

I wanted to set a maximum limit of characters of textbox in the properties but i can't find where it is located unlike in vb 6.0 you can set the characters in maxlength...

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Limit A Textbox To Only 20 Characters?

Sep 4, 2009

i would like to limit a textbox input to 20 characters and only one line to input the characters.. i really have no idea where to start. i did see some forum threads, except they're for different options other than the option i need.. trujade.so much work to do and so many choices to choose from...

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Limit Textbox To A Range Of Characters

Mar 21, 2011

I want to limit the Textbox to a range of characters in VB. For example, I want the user to enter strings from 5-7 characters. I know how to limit the Textbox to a certain number of characters by MaxLength but that will give him the option of writing just 3 or 4 characters which I don't want to allow that from happening.

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Limit Textboxes To Certain Characters?

Jul 14, 2009

I have several text boxes (1-4) that I need to limit to ONLY numbers.

I need a minimum value of 1 and a maximum value of 99999.

I just don't want letters or special characters ($,#,%,@) to be allowed. Numbers only.

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Limit The User Input To Exactly 5 Characters?

Mar 11, 2011

I have 200 dynamic textboxes.

I am trying to limit the user input to exactly 5 characters ( not more, not less ), and numeric only.

I have been trying this :

Private Function txtValid()
Dim str As String
For Each txt As TextBox In Panel1.Controls

[Code]....

But it always shows the last messagebox. Not all 200 textboxes will be filled in, so I suspect that it may have something to do with that, but I just need to stop the user from entering alphabetical characters, and the entered field must have a length of 5

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Limit Of Characters For DocumentText Of WebBrowser Control?

Mar 25, 2009

Is there a limit of characters for DocumentText of the WebBrowser control? When I try to copy it to the clipboard, it is always truncated.

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Regex - .NET: Manipulating TextBox Input: Dash Every 5 Characters And Removing Special Characters?

Dec 21, 2011

Essentially I am trying to replicate the Windows 7 (In-Windows) activation key TextBox form. The Form where it will auto capitalize letters, remove or deny all non alphanumeric characters except dashes every 5 characters that will be auto-input.I assume this can be done with a fairly complicated replacement Regular Expression but I cannot seem to create one to fit the needs.

This is an Example of what I have right now, but it creates an infinite loop as it removes all characters including dashes, than adds a dash, which changes the text and removes the dash again.

[Code]...

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Replacing Characters In Textbox (including Special Characters)

Aug 5, 2011

I have two textboxes. I type in one of them and the text gets copied in real time into another textbox. There is one catch. I need to replace specific character with something else.

If I enter a quote " in textbox1, it has to be replaced with " in textbox2.

I started with something like the below code, but obviously this does not work (tried different stuff - this is for demonstration only). In the example below 'a' represents " , and 'b' represents "

Private Sub TextBox1_KeyUp(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.KeyUp
TextBox2.Text = TextBox1.Text

[Code]....

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Auto-tab To The Next Text Box After Limit Of Characters Has Been Reached In A Text Box In VB 2010?

Apr 14, 2012

I am trying to auto tab to the next text box after my limit of characters has been reached in a text box. Visual Basic 2010 Can this be set in the properties? I have 7 boxes, each allowed to hold only one character.

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Limit The Number Of Characters Per Each Line Of A RTB To 1 Char Per Line?

Jan 20, 2010

How do I limit the number of characters per each line of an RTB to 1 char per line? That is you type one character, after that the textbox should not accept further input on that specific line.-Knock knock -Who's there? -(looong pause..) Java

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Textbox Has A Limit?

Jan 25, 2010

does textbox has a limit because I added a (very long) code and I couldn't paste further..What can I do make it bigger? I mean bigger of capacity.

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Type 140 Characters In Asp.net Textbox With Multiline Characters Will Be Decreased As I Type In Textbox

Dec 13, 2010

I wanna type 140 characters in asp.net textbox with multiline when i type in textbox then the characters will be decreaded means if i type two characters in textbox then in label the available characters will be shown is 138..using vb.net

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Limit A TextBox To Have Only 4 Digits?

May 22, 2009

I have this textbox and i want to limit the number of digets able to be entered to 4.

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Limit Textbox Decimal Input In C#?

Jun 26, 2010

How can I make a textbox in which can be only typed a number like 12.00 or 1231231.00 or 123123

I've done this in a very long way and I'm looking for the best and fastest way.

Also the decimal separator must be culture specific.:

Application.CurrentCulture.NumberFormat.NumberDecimalSeparator

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VS 2010 Limit Values In A Textbox?

May 13, 2012

So far I have code for a textbox that limits the value entered by a user to two value places. However, I would like to limit the value entered by a user to numerical values only. And to handle any exceptions that go along with it.

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Forms :: Limit This Textbox To Enter 10 Digits Only?

Feb 3, 2011

I have a textbox and I would like to limit this textbox to enter 10 digits only. Is there a way to do it?

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How To Limit Multiline Textbox Perline Length

Jun 6, 2010

I want to limit length in textbox. not total maxlength but maxlength perline. for example. if I choose to limit 7 char per line. when words exceeded 7 in a line textbox will start a newline.(without break the word) can anyone tell how to make it? I did actually search for a long time.[code]although in text "For best results" s is the 8th char in first line.but it;s a word I dont want to break it

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How To Limit Multiline Textbox Perline Length In .net

Jun 7, 2010

Although set textbox width can fit my request.but when writes textbox.text to a file it's actually in one line. for example"Scientists say our ability to focus is being undermined by bursts of information from e-mail and other interruptions. "

is actually one line text.but it shows 2 lines in my textbox. I want when it write to a .txt file it keep what is looks like in textbox. But it's actually one line in textbox. hope I make my question clear.

is there any method to do what I say? what I think is add a Environment.NewLine at each row end. or limit length in textbox. not total maxlength but maxlength perline. for example. if I choose to limit N char per line. when words exceeded N in a line textbox will start a newline.(without break the word) can anyone tell how to make it? I did actually search for a long time.. but I didn't find any useful information for my request.

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Limit Textbox To Input ONLY Three Numbers And Letters?

Sep 29, 2009

How can we limit the textbox to input ONLY three numbers and three letters?

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VS 2010 How To Limit The User To Input . In Textbox

Jan 23, 2012

How can i limit the user to input only one period in textbox cause in my textbox the user can input may periods on it??

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VS 2010 Limit User Textbox's Input?

Apr 17, 2012

I have a text box that I only want the user to enter A, B, C or D (it'll give an error msg if anything else is entered)

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Limit A Textbox To Only Accept Numbers, Backspace And A Certain Length?

Jun 9, 2011

I want to control a textbox to only allow numbers, backspace and a certain length. Ive tried with the IsNumeric function but I cant seem to get it to work.

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Forms :: Setting Maximum Input Limit For User In Textbox

May 6, 2010

How do I code in vb.net that the text box can only accept 10 inputs from the user. User can only enter 10 strings.

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Set Char Number Limit And Handle Special Chars In TextBox?

Jan 28, 2009

I am a new VB programmer and am using TextBox in VB2008. Here are the problems I experienced in TextBox -

1, After I typed number in TextBox and found I need to type another number. So I used backspace key to remove it. But at this time program quit and displayed this problem: InvalidCastException was unhandled. How to solve this issue?

2, Can anybody tell me how to set number of characters are allowed to be typed in TextBox?

3, Can anybody tell me how to implement the feature that only numbers are allowed to be typed? In case letters are typed, how to tell user to re-type?

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Way To Limit A Textbox To Numbers And "-" (no Maskedtextbox Wanted)?

Apr 24, 2011

yeah im very far with the project right now just a day or two probably of completely finish it, but im so far that itll break alot of things if i change a textbox i have for a maskedtextbox, besides there are some things that the normal textbox does a bit differently than maskedtextbox, ive searched around the net and found nothing about this in vb express, probably because everyone uses maskedtextboxes instead xD

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Create Textbox Characters?

Apr 3, 2011

there any way that i can always have a / as the first character in the textbox?

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Don't Delete Certain Characters From Textbox?

Aug 17, 2011

Using VB2008.We have copied a file into a textbox for editing.It is not allowed to delete certain characters, for example the $.

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Don't Delete Certain Characters In A Textbox

Aug 17, 2011

We have copied a file into a textbox for editing.It is not allowed to delete certain characters, for example the $.

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Getting Rid Of Unwanted Characters In The Textbox?

Feb 17, 2011

I am trying to show the square root of the number entered in the textbox. when the user presses Q (Uppercase), the square Root should be shown (in the textbox). I did manage to get the sqaure root, but the problem is that when I press Q the Letter Q is also typed in. For example, if I enter 25 in the textbox and press Q then I get Q5 as the result. Is there any work around to this problem ? Below is the code that I have used.

Private Sub Textbox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
If e.KeyChar = Chr(81) Then '81 for Letter Q
Dim root As Double = Math.Sqrt(Val(TextBox1.Text))

[code]....

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How To Use Individual Characters In A Textbox

Oct 30, 2011

I have a a multiline textbox, I want to take each and every character that the user enters and on a button press it replaces them with a set of characters, like:

i with x75d

or:

f with g8r

but the only way i have figured out how to do something like this is using a character in between each character and the split method, like:

Dim input() As String
Dim txt as String
Private Sub Encode_Click(ByVal sender As System.Object, ByVal e As

[Code]....

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