ASP.NET ValidationGroup Property
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>
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