ASP.NET Tutorial
ASP.NET HOME ASP.NET IntroWP Tutorial
WebPages Intro WebPages Razor WebPages Layout WebPages Folders WebPages Global WebPages Forms WebPages Objects WebPages Files WebPages Helpers WebPages WebGrid WebPages Charts WebPages Email WebPages PHP WebPages Publish WebPages ExamplesWP References
WebPages Classes WebPages Security WebPages Database WebPages WebMail WebPages HelpersASP.NET Razor
Razor Intro Razor Syntax Razor C# Variables Razor C# Loops Razor C# Logic Razor VB Variables Razor VB Loops Razor VB LogicASP.NET MVC
MVC Intro MVC Application MVC Folders MVC Layout MVC Controllers MVC Views MVC Database MVC Models MVC Security MVC HTML Helpers MVC Publish MVC ReferenceWF Tutorials
WebForms Intro WebForms Pages WebForms Controls WebForms Events WebForms Forms WebForms ViewState WebForms TextBox WebForms Button WebForms Data Binding WebForms ArrayList WebForms Hashtable WebForms SortedList WebForms XML Files WebForms Repeater WebForms DataList WebForms DbConnection WebForms Master Pages WebForms Navigation WebForms ExamplesWF References
WebForms HTML WebForms Controls WebForms ValidationASP.NET ValidationGroup Property
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 />
<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 »
Complete ImageButton Control Reference
W3Schools' Online Certification
The perfect solution for professionals who need to balance work, family, and career building.
More than 10 000 certificates already issued!
The HTML Certificate documents your knowledge of HTML.
The HTML5 Certificate documents your knowledge of advanced HTML5.
The CSS Certificate documents your knowledge of advanced CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The jQuery Certificate documents your knowledge of jQuery.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
Your suggestion:
Close [X]
Thank You For Helping Us!
Your message has been sent to W3Schools.
Close [X]
