Forms :: Limit This Textbox To Enter 10 Digits Only?
Feb 3, 2011I 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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Limit A TextBox To Have Only 4 Digits?
May 22, 2009I have this textbox and i want to limit the number of digets able to be entered to 4.
View 4 RepliesEnter Only Four Digits In The Textbox?
Dec 3, 2011The client can enter only four digits in the textbox wich represent the PIN (the text box is not allowed to enter more or less than four digits) . After the client entered four digits the textbox will be read only
My problem :When I put one digite then the text box becomes read-only, i want to enterd only 4 digite ..
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
If e.KeyChar Like "[0_9]" Or Asc(e.KeyChar) Like 8 Then
[Code].....
Assign Specific Number Of Digits Enter In A Textbox?
Jun 21, 2010i want to know how to assign specific number of digits enter in a textbox..
View 1 RepliesForms :: Setting Maximum Input Limit For User In Textbox
May 6, 2010How do I code in vb.net that the text box can only accept 10 inputs from the user. User can only enter 10 strings.
View 2 RepliesCan't Enter Any More Digits
Aug 5, 2010I have a textbox called TxtProNo - this should be ONLY 10 digits maximum. After 10 digits have been typed, the user can't enter any more digits, how can I achieve this...
View 3 RepliesForms :: Change The Input Language When Enter The Textbox?
Nov 15, 2010i want to set Arabic language to some textbox in my form.in Access its a property but its not exist in VB.net 2005 how can i change the Input language when i enter my textbox?
View 1 RepliesForms :: Enter A String Into A Textbox And Press A Button?
Jan 25, 2010ive been trying for days to try to figure this out out on my own , and im wondering how i can have the user enter a string into a textbox and press a button and have that text appear on a label.
View 1 RepliesLimiting The Number Of Characters Can Enter Into A Windows Forms Textbox?
Jan 28, 2012Assuming that I have a Windows Forms textbox and want to reduce the maximum amount of characters that can be allowed in via user entry, how would I do that?
View 2 RepliesHow To Limit Number Of Character That Need To Be Enter In Data Grid
Jul 15, 2009In my datagriedview i have 5 column called T,C,F,S and H.I want to specify in column C that the user must enter 3 digit. For column H the maximun value should be 2000 so user should not enter more than 2000.how i can specify this condition for my datagriedview column?
View 2 RepliesLimit And Verify The Textboxes Data Which Enter By The User?
Oct 9, 2010I want to limit and verify the textboxes data which enter by the user i want to make a class in which i pass the textfield and the methods in that class return boolean value . First method check only numbers with decimal point. second method check only A to Z or a to z with some specify charecters. In java it is very easy by the parse INt methods or use class.
View 3 RepliesVS 2008 : Limit The User To Enter Only Certain Data In A Datagrid?
Mar 9, 2010How can i limit the user to enter only certain data in a datagrid. Lets say 0 - 9 only. When the user try's to enter any other char, it should stay 0
View 5 RepliesTextBox Validation - 16 Numeric Digits Entered Into The Masked Textbox
Nov 18, 2009I am trying to mkae sure that there has been 16 numeric digits entered into the masked textbox. If not show errror message and if so to call the fucnction ValidateLuhn. When calling Validate Luhn i want the program to tell me if the number entered is valid or invalid using the code in the function:
Private Function ValidateLuhn(ByVal value As String) As Boolean
Dim CheckSum As Integer = 0
Dim DoubleFlag As Boolean = (value.Length Mod 2 = 0)
[CODE]...
VB2008 Program - Enter A Data That Enter In Textbox To A Datagridview?
Aug 29, 2010how to enter a data that i enter in textbox to a datagridview... for example i enter in the textbox is round and when i click add it will go to database... im using ms access database
View 1 RepliesOnly Accept Digits For Textbox?
Jan 26, 2011I found this code for making my textbox only accept numbers.
Private Sub TextBox1_KeyPress(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Dim allowedChars As String = "0123456789"
[Code]....
But... the user can't delete the numbers using the backspace button. How do I do then?
Only Accept Digits In Textbox
Apr 6, 2011Given a texbox, how can I completely ignore non-digit characters? So if I press "A" or "Z", those characters would never appear in the textbox. I'd like to run a bit of code if the user tries to input digits and if he tries to input non-digits too..
View 3 RepliesOnly Accept Digits In Textbox?
Feb 23, 2009Given a texbox, how can I completely ignore non-digit characters? So if I press "A" or "Z", those characters would never appear in the textbox. I'd like to run a bit of code if the user tries to input digits and if he tries to input non-digits too
View 1 RepliesTextbox Accept Only Digits?
Mar 27, 2010Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Dim allowedChars As String = "0123456789$,"
If allowedChars.IndexOf(e.KeyChar) = -1 Then
' Invalid Character
e.Handled = True
[code]....
this code accept only digits and its working like a charm but if i typed a wrong number its not allowing me to use the delete or the backspace on the keyboard?
Count Digits Are Same In Multiline Textbox?
Sep 26, 2010how to modified in cazypennie coding..
[Code]....
Format Integer To 5 Digits For Textbox?
Nov 9, 2011i'm looking for a VB code to format integer into 5 digits and then after that auto increments like (00001 , 00002, 00003) And they are used in a text box field.
Scenario Example : When the user clicks on Add New Record. The empty id text box field will automatically insert a number 00001 on the textbox and if there user wants to add another record the number goes 00002 and so on.
Get Code To Check That Textbox Has 16 Digits In It
Nov 16, 2009Im trying to get my code to check that my textbox has 16 digits in it so that it can then validate the number entered. Here is the doe i have so far: [code]
View 3 RepliesFind Total Of Digits From Textbox To Listbox?
Sep 13, 2010This code bellow to find total of digits from textboxs to listbox.This code don't care about how many textboxs on the form.I take this code from Cazypennie..Great code.My question is..I want to change that code from many textboxs to only one textbox MultiLine having 30 Lines of digits to count and appear to listbox.
Option Strict Off
Public Class Form1
Dim BoxValueCollection As New Collection[code].......
Round Milliseconds Digits In Datetime.now From 7 Digits To 3?
Apr 30, 2009Dim Timing1, Timing2 As DateTime
Timing1 = DateTime.Now
MyCode
[code].....
Inserting 10 Digits Number From Textbox To Sql Server 2005?
May 23, 2012It try to insert 10 digits number to database sql server through textbox it give me this error.Here is the code which i use for validation the textbox
Private Sub contacttxt_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles contacttxt.KeyPress
If (e.KeyChar < Chr(48) Or e.KeyChar > Chr(57)) And e.KeyChar <> Chr(8) Then
[code]....
Winforms - Allow Only A Decimal Point After An Input Of Three Digits In A Textbox?
Nov 9, 2011How do I allow only a decimal point after an input of three digits in a textbox in VB.NET?
Let's say I inputed "123" after that I can only put a decimal else it wont allow any other input. So the result would be "123."
Dim KeyAscii As Integer
KeyAscii = Asc(myE.KeyChar)
Select Case KeyAscii
[Code]....
Split A 2-digit Number From A Textbox And Store The Digits In Labels?
Nov 21, 2011How do I split a 2-digit number from a textbox and put the first digit in one label and the second digit in another label when a button is clicked?
View 2 RepliesVS 2008 - How To Show Label With Digits In Textbox On Button Click
Oct 3, 2010I need to click a button but after doing so a label will show the first digit in a text box and
another label will show the second digit. I know the button control but I don't get how to get the label to say what the first and second digit is.
Forms :: How Limit A List Box
May 20, 2011how do u actually limit a listbox to say 10 items
View 1 RepliesTextbox Has A Limit?
Jan 25, 2010does 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.
View 4 RepliesForms - Any Way To Limit TopMost Property?
Sep 11, 2011Is there a way to limit the topmost property? I have two forms and I only want to one form form topmost to only one form. I don't want it to be topmost to all of the windows in my computer.
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