Textbox To Accept Only Alphabets Like A-Z And A-z?
Apr 14, 2010I wish textbox to accept only alphabets like A-Z and a-z..How to validate this?
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Validate Textbox To Get Only Alphabets A-z , A-Z?
Mar 11, 2010VB .Net : how to validate textbox to get only alphabets a-z , A-Z..
View 7 RepliesAccept Input For Textbox 1 And Textbox 2?
Jul 14, 2010I have two textbox controls and I want to accept input for textbox 1 and textbox 2. However, when user enters text into textbox 1 I would like textbox 2 to mirror the same text as it is typed.
I am sure this is a very simple procedure however it is new to me and I am having trouble finding an answer with search engines. Most result are coming back as text that one can read backwards in a mirror which is not what I am looking for.
Accept Certain Symbols In Textbox In VB?
Apr 2, 2011I have a textbox where I have already put the keypress code to accept characters and number
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?
Forms :: Textbox Only Accept Certain Characters?
Jul 9, 2009How can I make a text box only accept certain characters?
View 2 RepliesHow To Make Textbox To Accept Only String
Jun 7, 2010How should i make a textbox to accept only string? And if there is error to appear the Error Provider. I have fixed it for the integer, but it doesnt work in string.
View 1 RepliesMake A Textbox Accept ONLY Numbers?
Nov 10, 2008hows to make a textbox accept only numbers? and ".". i tried looking in the Help, couldnt find something relating to it. i guess it's something to do with the keys pressed on the keyboard so if i could determine and reject certain keys (anything thats not a number) it could work.
View 6 RepliesTextbox - Text Box To Only Accept Numbers?
Apr 2, 2012I'm fairly new to VB.net (self taught) and was just wondering if someone out there could help me out with some code. I'm not trying to do anything to invovled, just have a textbox that takes numeric value from 1 to 10. I don't want it to take a string or any number above 10. If some types a word or character an error message will appear, telling them to enter a valid number. This is what I have, obviously it's not great as I am having problems.
[Code]...
Validate Textbox To Accept Numbers Only
Nov 15, 2011i need to validate the textbox such that in can accept numbers only but the entered no should be greater than 0 , it can be 0.1 and should be less than 101.
View 2 RepliesVS 2008 Textbox To Accept Only Numbers From 0 To 100?
Apr 8, 2010During runtime i want a textbox to accept only numbers from 0 to 100.How to validate this textbox?
View 2 RepliesVS 2008 Variable To Accept Textbox Value?
Mar 2, 2010Error1Value of type 'String' cannot be converted to 'System.Windows.Forms.TextBox'With this code. Variables are in Module1.vb and this code resides in form1.vb
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
MyFile = Me.txFileName.Text
[code].....
Coding A Textbox To Only Accept Values Greater Than 0
Jun 24, 2009just a quick question. I'm trying to code a textbox that will enable a button, only when the value in the textbox is no less than 1. I've tried an if statement with txtBox.Text > 0 doesn't work Will it involve something with Min and Max values?
View 9 RepliesHow To Make A Textbox Accept Numberic Values
Mar 12, 2010I need help with making a textbox only accept numeric values only, as in setting a timer interval.
View 2 RepliesMake A Textbox Control To Accept Dates Only?
Feb 3, 2012How do I make a textbox control to accept dates only and convert to a valid date format? I don't want to use the calander control. e.g. if I enter 2/17 or 2-17 or 02/17 or 2/17/2012; it will convert to 2/17/2012
View 4 RepliesSetting A Textbox To Only Accept Numeric Values?
Dec 9, 2010I am looking into data validation as I need a way of setting a textbox to only accept numeric values. I have had a search for this and it doesn't seem as straight forward as I had hoped.
I have found a couple of possible methods, although the sites which I found them where very unclear on how they actually work. I feel strongly that I should know how all of my own programs work >_>
I have no actually got this to work with my program yet. Are there better methods than this?
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Dim allowedChars As String = "0123456789$,"
[Code].....
How To Make Textbox Accept Only Latin Characters And Numbers
Dec 11, 2011How Can I make TextBox accept only Latin characters and numbers.?
View 9 RepliesLimit A Textbox To Only Accept Numbers, Backspace And A Certain Length?
Jun 9, 2011I 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.
View 5 RepliesMasked TextBox Appearance - Accept Numerical Values Between 0 And 999?
Aug 10, 2011Problem: I wanted data input text boxes that only accept numerical values between 0 and 999. I could check for this during a later 'save' routine, but instead preferred to warn the user at the input stage; so I chose masked textboxes - setting the mask to "000". However these boxes appear and behave differently. They have a row of 3 underscores - which I don't want - and also seem more difficult to hit with the cursor. How can I get Masked TextBoxes to appear and behave exactly as normal ones?
View 7 Replies[2008] KeyPress - TextBox On My Form Can Only Accept Numbers 0-9, Backspace And '.' /without Quotes
Mar 10, 2009I have a simple question regarding the KeyPress event. I'm trying to make it to where my TextBox on my form can only accept numbers 0-9, backspace and '.' /without quotes. I've successfully got it to accept numbers 0-9, accept backspace, I'm just wondering - what line do I add so that it can accept periods as well?
Here's my
Private Sub TextBox_KeyPress(ByVal sender As Object, ByVal e _
As System.Windows.Forms.KeyPressEventArgs) Handles _
TextBox.KeyPress
[CODE]...
Changing Colour Of Alphabets?
May 7, 2010if i have ten textbox. in each with different a b c d e f g h i.. i want to retype it and the colour wil change. lets say i backspace a and when i retype it will change to green.
View 2 RepliesGet Random Alphabets To 400 Buttons?
Mar 31, 2010im doing a word search puzzle and let's say i have ten words and 400 buttons with its text and name unchanged. can i know how to get random alphabets to the buttons? or better still have the 10 words appear in the puzzle.
View 6 RepliesUse To Create The Random Alphabets?
Mar 26, 2010eexcuse me can you help me again? i need to do a crossword search puzzle? do you have any idea how the interface should look like? interface for the puzzle? i can already generate the words but how do i make it link with the puzzle. anyway i think the first step is to creat the puzzle first right? what should i use to create the random alphabets? and how do i add the alphabets?
View 5 RepliesForms :: How To Change Colour Of Alphabets
May 7, 2010If I have ten textbox. In each with different a b c d e f g h i. I want to retype it and the colour wil change. Lets say I backspace a and when I retype it will change to green.
View 1 RepliesHow To Separate Alphabets & Numbers From A String
Jan 21, 2010I like to know to split a string value from a mixed value.[code]Now the result will be "Check".Is there any short ideas?
View 1 RepliesCreating A Random List Of 7 Alphabets From Array
Nov 7, 2010I have an array of 26 strings from A to Z. Then, I am creating a random list of 7 alphabets from this array. Now I want the user to pick first 2 alphabets manually and then on a click it will display the rest 5 randomly generated after subtracting first 2 picked ones from the whole 26 alphabets array. how this can be achieved in lists.
View 3 RepliesDisplay A List Of Alphabets That Have Matching FullNames?
May 16, 2009I was playing with ASP.NET MVC 1.0 a couple of days ago. I started out with a single table DB named 'Contacts', with very simple structure e.g. Title, FullName, SurName, Email, Phone, Address etc.I'm using LINQ as my Model.In my main view I wanted to display a list of alphabets that have matching FullNames starting with that alphabet plus the count of FullNames. Someting similar as shown below:
A - (2)
D - (4)
J - (1)
and so on.One particular thing about the display is that i don't want to display those alphabets that have no names starting with them.I tried a couple of queries but didn't succeed.