473,545 Members | 2,055 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Textbox validation asp.net

I have the following textbox in the footer of a Datagrid and I'd like to try
and add some client side code too take out all the spaces which the user
might enter by accident. The textbox is used to enter forename text so
basically I need the code to strip out any spaces a user may enter. At the
moment I have two validators and my html code looks as follows: -
Can someone help me enter the code I need to achieve this.
Thanks very much for your help

<FooterTemplate >
<asp:TextBox ID="add_Forenam e" Columns="5" Runat="Server" />

<asp:RequiredFi eldValidator id="rvForename " runat="server" ErrorMessage="A
Forename is required" ControlToValida te="add_Forenam e"
</asp:RequiredFie ldValidator>

<asp:regularexp ressionvalidato r id="revlLengthL etter" ForeColor="Red"
Font-Size="Small" runat="server" ErrorMessage="F orename must be more than 2
and less than 25 characters and has to be a letter"
ControlToValida te="add_Forenam e" ValidationExpre ssion="^[A-Za-z]{2,25}$">*
</asp:regularexpr essionvalidator >
Jul 21 '05 #1
0 845

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

by: Pham Nguyen | last post by:
Has anyone seen an example of a textbox server control that has built-in client-side validation? I'd like to build a server control that extends the System.Web.UI.WebControls.TextBox class to allow javascript checks for things like valid e-mail addresses or phone numbers (without having to add a separate control for validation). One idea I...
by: Kum | last post by:
Hi, I need help in asp.net dynamic textbox controls validation. I am creating textbox controls dynamically on a asp.net webpage. Now after creating the textboxes on the page I want to validate these text boxes when the user submits or posts back to the server. My intention was to create a textboxvalidator function which takes the control...
by: Oleg Ogurok | last post by:
Hi there, I have a modified ASP.NET TextBox control that formats its output as the phone number, e.g. if you enter "1234567890" it'll change the value to "123-456-7890". This is done by a javascript function called on "onblur" event of the textbox. However, it seems validation happens before the onblur event, therefore if I enter...
by: teddysnips | last post by:
WINDOWS FORMS I've a form that has a textbox that allows the user to enter a string. On the LostFocus event, the textbox formats the string into a preferred format. However, if the user presses the "Save" button while the textbox has the focus, the LostFocus code doesn't run at the right time, so that the "Save" function is dealing with...
by: bsm | last post by:
I have created one User controls which contains 1. Textbox and 2. ImageButton (to display calendar) (I tried to create my own datetime control). I have created "onblur" event on textbox event, so that It will validate that Textbox should not empty. I shown calendar window when user clicks the ImageButton. My problem is when user enters...
by: Mike | last post by:
So here's the situation (.NET 2.0 btw): I have a form, and on this form is a textbox among many other databound controls. The textbox is bound to a field in a data table via the Text property. In this table there are multiple columns that cannot be NULL, which, are bound to other controls (but they're not really important at this time). ...
by: Christian Cambier | last post by:
Hello, I have a textbox in which I only want to display numbers when the focus is set on the textbox and the user presses a key on the kb. Easy with html-control <input id="htmlTxtVal2" type="text" onkeypress="return NoNumbers(event)" and javascript (implement the onkeypres event handler) But how to implement it when using the...
by: mageswar005 | last post by:
Hi Guys, My array textbox validation is not working fine,my code is given below please help me immediately. function validation() { var chks = document.getElementsByName('rr');//here rr is the name of the textbox for (var i = 0; i < chks.length; i++) {
by: mrutyunjaya | last post by:
hello, i have two textbox column and one button control in gridvie when i click button it will ask plese enter price in first textbox . when enter values it is asking again. how to pass textboxid in javascript .my code is function validation() { alert("hi")
by: HenrikL | last post by:
Hi. I have a textbox that have a binding on it with converter and validationrules. When a validation error ouccur the foreground of the textbox will change to red cause it has a style.triggers that are connect to it and it works as it should.. What I wanna to do it in some special case I wan to test tb.Text.Equals("myTestStr") or if the...
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language...
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. ...
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.