Get First 2 Letters From A Textbox?

Sep 8, 2009

Is there a way to grab the first 2 letters in a textbox?

as in if the user puts in hc7972

i need the full hc7972 bit and instead of having another textbox i can just use this to get the value instead

like the first 2 letter represent the team name

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

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VS 2008 Make A Textbox Change Some Letters Within Textbox When Click A Button

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I want to make a function in VB 2008 with which u can make a textbox change some letters within the textbox when u click a button. So example: Textbox1 has got in it: url...Then when I click button 1, it has to change ....

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How to make validations for textbox allow numbers only or textbox allow letters only?

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Mar 25, 2009

i wondered if its possibile to have a textbox(multiline) full of letters eg

qwqewrtrfuiuouoiihgfgxfhcgjhvkjgjkvcvvnhj
adfsgfsgtrdsgrdgdrgadstgahfthfjfjfhsdhfhjkkxzc
cvxbxmbcnmhfgjdsfjtjnvvczdnerjEtrurtyururvfjsdf

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Oct 10, 2010

How can I allow only letters A-Z (both lowercase and capital) and numbers 0-9 to be entered into a TextBox control? Also spaces are not allowed either.Goldfish64

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Jun 20, 2010

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Is it possible to count the number of letters in a textbox OR label [code]...

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How To Change Letters In Textbox

Aug 17, 2010

how to change letters in TextBox example:

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i think that i need something like this
TextBox1.Text.Replace("a", "x")
TextBox1.Text.Replace("b", "y")

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Jun 22, 2010

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Jul 29, 2009

How can i reverse letters in textbox...

textbox2.text = textbox1.text.reverse

This code doesnt work!!

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Using A Textbox To Enter Only Letters?

Dec 6, 2010

here is my problem, I'm using a textbox to enter only letters, no number, so i'm using a loop with a decision structure to tell me that the input data is wrong and prompt to input the data again but when I enter the correct data in the input box, vb2010 display this error "Conversion from string to type 'Double' is not valid.", this problem is making me crazy.

[Code]...

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Nov 3, 2009

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Dec 26, 2009

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Dec 6, 2010

I'm on VS 2008 I have one form contains many textboxes,when I write in one textbox (UserName) the letters and numbers should distribute to the other texts where each textbox has only one letter or number from the original text to get them ready to be encrypted.

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Apr 26, 2009

I want to set the mask for the textbox for only letters and numbers with no spaces like thisthe "*" represents letters and numbers)

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Jul 28, 2010

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how to typing uppercase letters into a textbox in VB .net 2005

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Nov 15, 2009

I have a textbox which controls the interval of a Timer control. How do I filter out letters? Is it possible to restrict entry to numbers only (like if you enter a letter or a space, nothing happens)? Is there a property of the textbox that can accomplish this?

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Forms :: How To Avoid Typing Letters Into Textbox

Jun 10, 2009

i want to create such a textbox in which only the numbers and one period should be allowed to type.

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Forms :: Validate A Textbox To Reject Letters?

Sep 22, 2009

I'm doing a programming course at college, and I'm making a simple program that finds the mean of three numbers. Making the basic program was easy, but I can't work out how to validate the text boxes so that they only accept numbers. I've Googled, but I haven't been able to find anything. I have a look on the forums here but couldn't find anything either.

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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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Make A Textbox That Just Write Number Not Letters

Jun 9, 2009

how can i make a textbox that just write number not letters

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VS 2008 Restrict Letters From Being Entered Into A Textbox?

Feb 2, 2010

how do you restrict letters from being entered into a textbox?I know it invloves textbox_TextChanged but i don't know who to do so.

Edit: I figured out that Letters(25) = (a b c etc...) can be used but how to not enter the letter? Uhm.. Like, the user enters "a" and the program recognizes it using an IF statement. How will it NOT enter the letter into the textbox?

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Write Only Capital Letters Into Textbox And Also Into Combo Box?

Aug 21, 2009

how to write only capital letters into textbox and also into combo box.

suppose if user writes 'abc' in above defined control then vb should to display

it in 'ABC' into textbox or in combo box.

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Oct 28, 2009

i have a program using a select case to convert letters to special charaters. My question is how can I get the code to read upper and lower case letters without having to put the upper case letters in my select case statement. Example: Part of my code is

[Code]...

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I want to make a Quotaiton ID the first 4 letters of the Car Registation number and the Customer ID. How would i go about doing this please ??

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Put Letters In Masktextbox?

Jan 31, 2012

Theres is possible to put Letter in Masktextbox?.except the Special Characters

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