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WebForms HTML WebForms Controls WebForms ValidationButton ValidationGroup Property
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" />
<asp:requiredfieldvalidator id="ReqField1" controltovalidate="tb1"
validationgroup="valGroup1" ErrorMessage="Required" runat="server" />
<asp:button id="Button2" text="Validate" causesvalidation="True"
validationgroup="valGroup2" runat="server" />
Show example »
Button Control
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