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ASP.NET ValidationGroup Property

ListControl Control Reference Complete ListControl Control Reference

Definition and Usage

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

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

Syntax

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

Attribute Description
group The validation group to validate.

Example

The following example validates the specific validation group:

<form runat="server">
<asp:RadioButtonList id="rb1"
ValidationGroup="valGroup1" runat="server">
  <asp:ListItem Value="Item 1" />
  <asp:ListItem Value="Item 2" />
</asp:RadioButtonList>

<asp:RequiredFieldValidator id="ReqField1"
ControlToValidate="rb1" ErrorMessage="Required"
ValidationGroup="ValGroup1" runat="server" />
<asp:Button id="Bt1" Text="Validate"
CausesValidation="True" ValidationGroup="ValGroup1"
runat="server" />
</form>

Show example »
ListControl Control Reference Complete ListControl Control Reference
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