W3Schools.com

ASP.NET ValidationGroup Property

ImageButton Control Reference Complete ImageButton Control Reference

Definition and Usage

The ValidationGroup property specifies which group of controls is validated on validation.

This property is mostly used when there are several buttons in a form.

Syntax

<asp:ImageButton ValidationGroup="group" runat="server" />
 
Attribute Description
group The validation group to validate.

Example

The following example validates the specific validation group:

<asp:textbox id="tb1" runat=Server />
<asp:requiredfieldvalidator id="ReqField1" controltovalidate="tb1"
validationgroup="valGroup1" errormessage="Required" runat=Server />

<asp:ImageButton id="Button2" causesvalidation=true
validationgroup="valGroup2" ImageUrl="img.gif" runat=Server />

Show example »
ImageButton Control Reference Complete ImageButton Control Reference
WEB HOSTING
Best Web Hosting
PHP MySQL Hosting
Best Hosting Coupons
UK Reseller Hosting
Cloud Hosting
Top Web Hosting
$7.95/mo SEO Hosting
Premium Website Design
WEB BUILDING
XML Editor - Free Trial!
FREE Website BUILDER
Free Website Templates Free CSS Templates
Make Your Own Website
W3SCHOOLS EXAMS
Get Certified in:
HTML, CSS, JavaScript, XML, PHP, and ASP
W3SCHOOLS BOOKS
New Books:
HTML, CSS
JavaScript, and Ajax
STATISTICS
Browser Statistics
Browser OS
Browser Display
SHARE THIS PAGE