473,513 Members | 2,366 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

adding textbox attribute...

42 New Member
can any one help me in adding type attribute to a textbox object???

here what i need is to add an attribute ie. alphanumeric,numeric,password etc....
ie a text box after adding this attribute should allow only alphanumeric values to be inserted... if the attribute added is alphanumeric..
Nov 3 '08 #1
1 2245
markmcgookin
648 Recognized Expert Contributor
By changing the "PasswordChar" property of your textbox you can add a character you want to be displayed if this is a password box (It will assume it is for a password if you add something to this)

To the best of my knowledge you can't set alpha or alpha/num restrictions on the text box (I may be wrong)

You could manyally catch the ontextchanged event and check the text that has just been input and display an error if it's not what you wanted.
Nov 3 '08 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

9
11430
by: Lovely Dola | last post by:
I have set the MaxLength property of a textbox in a form to 5 at design time. When I change the MaxLength back to 0 during run-time under some condition (for example, after clicking a command...
5
5257
by: Sue | last post by:
On code-behind page: (attributes set programatically for each of these elements) linkbutton added to tablecell textbox added to tablecell tablecells added to tablerow tablerow added to table...
3
4858
by: Jim Heavey | last post by:
Trying to figure out the technique which should be used to add rows to a datagrid. I am thinking that I would want an "Add" button on the footer, but I am not quite sure how to do that. Is that...
0
3514
by: Paul Rees | last post by:
I am wondering if anyone has encountered a similar problem to the one that I am having. I have an ASP.NET page which has a table and a dropdownlist that was added at design time. The majority of...
4
2087
by: Joe | last post by:
I have an xml file which looks similar to this: <data> Please enter the value: <dynamicControl id="myDC", type="Textbox", MaxLength="100"/> </data> I am trying to devise a way to have a web...
1
5088
by: rudranee | last post by:
Hi everyone, I want to know how can i edit a value in textbox in html . I have a field where I have already put a value from database but i also want to edit it . for example ,if in a textbox i...
4
2526
by: Rob Meade | last post by:
Hi all, I played with my first bit of AJAX the other week and was pleasantly surprised that I achieved my goal..now I'd like to try something else.. Question... If I have an updatePanel,...
2
13278
by: Joe Kovac | last post by:
Hi! Using: <asp:TextBox ID="TextBox1" runat="server" onchange="onchange()"></asp:TextBox> I get: Warning 1 Validation (ASP.Net): Attribute 'onchange' is not a valid
4
14983
by: John Dalberg | last post by:
I am looking at a problem which is preventing my code to get a reference to any asp control inside a div section which has a runat=server attribute. This can be reproduced in a simple test:...
0
7267
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
7175
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...
0
7553
jinu1996
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...
1
7120
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...
0
5697
agi2029
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,...
1
5100
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...
0
4754
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and...
0
3235
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
809
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

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.