473,397 Members | 2,099 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,397 software developers and data experts.

OnTextChanged Event for a label control

Sue
Hello

Is there an equivalent of a OnTextChangedEvent for a asp: label
control in asp.Net 2.0. Every time the text of a label changes, I want
the items in a listbox control cleared.

TIA
Sue..

Mar 13 '07 #1
1 8993
Since ASP.NET controls are rendered to the client as HTML (in this case, a
<SPANtag), you need to be thinking about what client-side event would work
for you, the server-side events are only triggered if a postback is
initiated. So, you should add this to your asp:label control via the
page_load() event handler:

lblSomething.attributes.add("onChange","clientSide Function()")

And then add a client-side function that matches the second parameter you
gave above that does the clearing of the listbox data.

"Sue" <iy*********@hotmail.comwrote in message
news:11*********************@e65g2000hsc.googlegro ups.com...
Hello

Is there an equivalent of a OnTextChangedEvent for a asp: label
control in asp.Net 2.0. Every time the text of a label changes, I want
the items in a listbox control cleared.

TIA
Sue..

Mar 13 '07 #2

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

Similar topics

2
by: huzz | last post by:
I have a TextBox field as shown below <asp:TextBox id="txtIssueTo" runat="server" OnTextChanged="UserExist" AutoPostBack="true" Text="UserName"></asp:TextBox> The UserExist method takes the...
3
by: Neil | last post by:
Hi, I have a datagrid containing a number of item templates, inside of these item templates I have various controls like the textbox. The user is able to edit all the fields on the datagrid at...
3
by: kbrandl | last post by:
On my page, there is a textbox at the top that contains a date -- and a fully-editable datagrid below (each row in the datagrid contains an editable textbox, along with some other controls). The...
1
by: Alex Nitulescu | last post by:
Hi. I have created a web-based file manager. Now I'd like to watch a folder for changes, and when a change occurs I'd like to refresh my page. Okay. So I have created a FileSystemWatcher set on...
4
by: Chris | last post by:
I think I already know the answer to this but here goes. I've read the other postings but no solutions for this. If a user enters a textbox, there is no 'onenter', etc. to control firing off a...
1
by: mdipiet | last post by:
I've got a form that is supposed to validate data entry from a bar code scanner. The scanner is set up to add a carriage return at the end of the data in the barcode, which should fire the...
4
by: MattB | last post by:
Hi. I'm working on an intranet application that requires a user to input information about themselves. I have a user control with a couple of textboxes that I want the user to enter their weight...
1
by: Fred Dag | last post by:
As far as I can work out when using the OnTextChanged event I cannot get the TextBox and Labels values when the event fires as they are populated by a <asp:repeater and so don't have values. If...
1
by: Sue | last post by:
Hello Is there an equivalent of a OnTextChangedEvent for a asp: label control in asp.Net 2.0. Every time the text of a label changes, I want the items in a listbox control cleared. Tried...
1
by: madhanmss | last post by:
Hi, i have two textboxes to enter the start and end dates. I am using javascript calendar to populate these text boxes. Based on the chosen date values, i need to filter a treeview control. ...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
Oralloy
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,...
0
tracyyun
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...
0
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,...
0
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...

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.