Solved

show validation erros in asp.net

Posted on 2007-11-22
6
1,654 Views
Last Modified: 2013-11-07
I have a website in ASP.NET with C#
when I compile the project I have no errors.
When I do have an error I see besides the  new error many error in the HTML code. (validation erros)
Why I don't see these errors all the time.
I gauess this is a parameter in the debugging mode but I don't know where.
for example:

Validation (XHTML 1.0 Transitional): Element 'td' is missing its closing tag.      
Validation (XHTML 1.0 Transitional): Element 'img' is missing required attribute 'alt'.      
Thankyou
Anat
0
Comment
Question by:ANAT2403
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
  • 2
6 Comments
 
LVL 5

Expert Comment

by:gocemi
ID: 20334108
See this

http://www.w3schools.com/tags/tag_doctype.asp
http://htmlhelp.com/tools/validator/doctype.html

It's about the
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > - line in the .aspx file
0
 

Author Comment

by:ANAT2403
ID: 20334134
The question is how to cause the compiler to show these error messages in each compilation and not only when there are other errors.
Anat
0
 
LVL 10

Accepted Solution

by:
Oliver Amaya earned 500 total points
ID: 20334236
Hi, HTML validation errors are shown as warnings, to see them you have to open the Error List Window after you compile your program, it may also be the case that you have to enable the warnings to be visible in this window as well.
0
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

 

Author Comment

by:ANAT2403
ID: 20334268
Hi,
this is not the case.
These validation erros were not seen at all also in the warning list window untill there was a   non validation errors and only then I could see all the errors
Anat
0
 
LVL 5

Expert Comment

by:gocemi
ID: 20334382
Hi,
VS validates you'r HTML based on the
DOCUMENTTYPE declared in the aspx file
try changing the
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

To

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 

0
 
LVL 10

Expert Comment

by:Oliver Amaya
ID: 20334397
Is it enable in visual studio options?
Check the Show Errors option in Tools->Options->Text Editor->Html->Validation
0

Featured Post

What is a Denial of Service (DoS)?

A DoS is a malicious attempt to prevent the normal operation of a computer system. You may frequently see the terms 'DDoS' (Distributed Denial of Service) and 'DoS' used interchangeably, but there are some subtle differences.

Question has a verified solution.

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

Entity Framework is a powerful tool to help you interact with the DataBase but still doesn't help much when we have a Stored Procedure that returns more than one resultset. The solution takes some of out-of-the-box thinking; read on!
This article aims to explain the working of CircularLogArchiver. This tool was designed to solve the buildup of log file in cases where systems do not support circular logging or where circular logging is not enabled
Michael from AdRem Software explains how to view the most utilized and worst performing nodes in your network, by accessing the Top Charts view in NetCrunch network monitor (https://www.adremsoft.com/). Top Charts is a view in which you can set seve…
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…

624 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