[Webinar] Streamline your web hosting managementRegister Today

x
?
Solved

ASP Textbox and onclick

Posted on 2009-05-14
11
Medium Priority
?
1,563 Views
Last Modified: 2012-06-22
I am using asp.net and I have a text box that uses the onclick command to change the value of the box.  I get a warning that onclick is not a valid attribute of element 'Textbox' but it works. Is there any concern for this warning and best yet how can I get rid of it?

Thanks in advance
0
Comment
Question by:mwhodges
11 Comments
 
LVL 21

Expert Comment

by:silemone
ID: 24385819
where are you getting the warning?  like as in a javascript page error?
0
 
LVL 5

Expert Comment

by:Aanvik
ID: 24385824
Why do you need Click event on text box control, try GotFocus Event and it should do the same for you.
0
 
LVL 9

Accepted Solution

by:
wellhole earned 750 total points
ID: 24385906
onclick is not actually a valid attribute for the asp Textbox. However, the result is that asp will add this attribute to your html tag anyway. To avoid this issue, you can add this attribute to your control during the page loading event.

ctrl.Attributes.Add("onClick", "code")
0
Never miss a deadline with monday.com

The revolutionary project management tool is here!   Plan visually with a single glance and make sure your projects get done.

 

Author Comment

by:mwhodges
ID: 24385922
I am getting the error at compilation. I couldnt find a gotfocus as one of my choices in asp.
0
 

Author Comment

by:mwhodges
ID: 24385934
Do I put that code directly into my vb script page load event or into the html side?
0
 
LVL 21

Expert Comment

by:silemone
ID: 24385996
well can you use label instead...it has an onclick event...then on click, do what you want it to do and change it to a text box for text entry...
this would would mean you would put this section in an UpdatePanel which will let the page partially postback and switch between label and textbox...textbox doesn't have an onclick event...onchange....
0
 
LVL 21

Expert Comment

by:silemone
ID: 24386031
another way to do this is to use the onkeypress event...you can test key press to the keycode of the enter button and then continue from there...
0
 
LVL 3

Expert Comment

by:channa_m
ID: 24386198
onClick is a javascript event and is not part of .net server control, it sill works because ultimate the asp.net is rendered as an html.
0
 

Author Comment

by:mwhodges
ID: 24386221
Where exactly does this go?
ctrl.Attributes.Add("onClick", "code")
0
 
LVL 21

Expert Comment

by:silemone
ID: 24387859
that goes in the page load on the server side code...
0
 
LVL 21

Expert Comment

by:silemone
ID: 24387985
more specifically inside of the  if Not Page.isPostback block if you have one...
0

Featured Post

Never miss a deadline with monday.com

The revolutionary project management tool is here!   Plan visually with a single glance and make sure your projects get done.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

ASP.Net to Oracle Connectivity Recently I had to develop an ASP.NET application connecting to an Oracle database.As I am doing it first time ,I had to solve several problems. This article will help to such developers  to develop an ASP.NET client…
There is a wide range of advantages associated with the use of ASP.NET. This is why this programming framework is used to create excellent enterprise-class websites, technologies, and web applications.
Planning to migrate your EDB file(s) to a new or an existing Outlook PST file? This video will guide you how to convert EDB file(s) to PST. Besides this, it also describes, how one can easily search any item(s) from multiple folders or mailboxes…
Hi, this video explains a free download that you can incorporate into your Access databases, or use stand-alone for contact management. Contacts -- Names, Addresses, Phone Numbers, eMail Addresses, Websites, Lists, Projects, Notes, Attachments…
Suggested Courses
Course of the Month10 days, 11 hours left to enroll

612 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question