ASP.NET LinkButton ValidationGroup property
LinkButton control Definition and Usage
ValidationGroup attribute specifies the verification process to be verified control group.
This attribute is used in most cases where there are multiple buttons in the form below.
grammar
<asp:LinkButton ValidationGroup="group" runat="server" />
| 属性 | 描述 |
|---|---|
| group | 要验证的控件组。 |
Examples
The following examples demonstrate the specific validation group:
<asp:TextBox id="tb1" runat=Server />
<asp:RequiredFieldValidator id="ReqField1" ControlToValidate="tb1"
ValidationGroup="valGroup1" ErrorMessage="Required" runat="server" />
<asp:LinkButton id="Button2" Text="Validate" CausesValidation="True"
ValidationGroup="valGroup2" runat="server" />
<asp:RequiredFieldValidator id="ReqField1" ControlToValidate="tb1"
ValidationGroup="valGroup1" ErrorMessage="Required" runat="server" />
<asp:LinkButton id="Button2" Text="Validate" CausesValidation="True"
ValidationGroup="valGroup2" runat="server" />
The demonstration >>
LinkButton control