Button ValidationGroup Property


Button Control Button Control

Definition and Usage

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

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

Syntax

<asp:Button ValidationGroup="group" runat="server" />

Attribute Description
ValidationGroup The group of controls to validate

Example

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:button id="Button2" text="Validate" causesvalidation="True"
validationgroup="valGroup2" runat="server" />

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Button Control Button Control

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