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File: Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="ValidationGroups" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Panel Height="112px"
ID="Panel1"
runat="server"
Width="392px">
<asp:TextBox ID="TextBox1"
runat="server"
ValidationGroup="Group1"></asp:TextBox>
<asp:RequiredFieldValidator ErrorMessage="*Required"
ID="RequiredFieldValidator1"
runat="server"
ValidationGroup="Group1"
ControlToValidate="TextBox1"></asp:RequiredFieldValidator>
<asp:Button ID="Button1" runat="server" Text="Validate Group1"
ValidationGroup="Group1" OnClick="Button_Click"/></asp:Panel> <br />
<asp:Panel Height="94px"
ID="Panel2"
runat="server"
Width="392px"
BorderWidth="2px">
<asp:TextBox ID="TextBox2" runat="server" ValidationGroup="Group2"></asp:TextBox>
<asp:RequiredFieldValidator ErrorMessage="*Required"
ID="RequiredFieldValidator2"
runat="server"
ValidationGroup="Group2"
ControlToValidate="TextBox2">
</asp:RequiredFieldValidator><br />
<br />
<asp:Button ID="Button2"
runat="server"
Text="Validate Group2"
ValidationGroup="Group2"
OnClick="Button_Click"/></asp:Panel>
<asp:Label EnableViewState="False" ID="lblInfo" runat="server"></asp:Label><br />
</div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class ValidationGroups : System.Web.UI.Page
{
protected void Button_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
lblInfo.Text = "Page posted back at " + DateTime.Now.ToLongTimeString();
}
}
}
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