473,387 Members | 1,420 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,387 software developers and data experts.

Url validation

A custom xml file I wrote for my application has two elements that accepts
urls. I used vs.net to generate a schema file for my file but there is no
validation for urls. How can I validate an element to accept valid urls
including https ones?

TIA,

Erik Cruz
Nov 11 '05 #1
1 1973
The best you can do with XSD is the primitive type called "anyURI". Beyond
that you'll have to write code. You can use the System.Uri class:

try {
Uri uri = new Uri(node.InnerText);
// here you might also want to check the Uri "scheme" to make sure it is
one you accept, like http, https, and file.
} catch (Exception e) {
// then it was a bad URL...
}

"Erik Cruz" <er************@antares.com.br> wrote in message
news:%2****************@tk2msftngp13.phx.gbl...
A custom xml file I wrote for my application has two elements that accepts
urls. I used vs.net to generate a schema file for my file but there is no
validation for urls. How can I validate an element to accept valid urls
including https ones?

TIA,

Erik Cruz

Nov 11 '05 #2

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

Similar topics

21
by: Stefan Richter | last post by:
Hi, after coding for days on stupid form validations - Like: strings (min / max length), numbers(min / max value), money(min / max value), postcodes(min / max value), telefon numbers, email...
2
by: wumingshi | last post by:
Hi, When validating an XML instance, sometimes the schema is not enough to expression the validation rules. Additional validation rules may be expressed in an application-specific way. For...
4
by: Tim Meagher | last post by:
I am trying to use both validation controls and to add submit button attributes, but when I add the button attributes, the javascript fpr the validation controls is no longer created for the page. ...
14
by: Matt | last post by:
I want to know if ASP.NET Web Forms Validation Controls are Server-Side or Client-Side form validation? Since I think each validator control can select either 1) JavaScript based error dialog or 2)...
6
by: Stephen | last post by:
Hi, the validation controls dont work on Netscape or Mozilla and only on Internet Explorer why? How do i correct this problem? Thanks
7
by: Ryan Ternier | last post by:
We're running a site that has required field validation on the login page. It works fine on our development / test machines. However, when I upload this site to our live server i get this error. ...
5
by: Chris | last post by:
Based upon some prevoius postings on what to do for adding a 'add' row to a datagrid I utilize the footer to create the 'add' row. The only issue is that I have it sharing the 'UpDate_Command' and...
4
by: David Colliver | last post by:
Hi all, I am having a slight problem that hopefully, someone can help me fix. I have a form on a page. Many items on the form have validation controls attached. Also on this form are...
2
by: dustbort | last post by:
I recently had a problem where my required field validator stopped working. But, the page still posted back and tried to insert a record into the database without performing server-side validation....
6
by: Jon Paal | last post by:
validation doesn't fire what's missing ????? /////// ---- code -----/////////////////////////// Sub btnSubmit_Click(sender As Object, e As System.Web.UI.ImageClickEventArgs) 'Handles...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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...
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
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
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,...

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.