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<%@ Page Language="C#" AutoEventWireup="True" %>
<html>
<head>
<script runat="server">
void ButtonClick(Object sender, EventArgs e)
{
if (Page.IsValid)
{
Label.Text="Area is valid.";
}
else
{
Label.Text="Area is not valid!!";
}
}
</script>
</head>
<body>
<form runat="server">
<h3>Area 1</h3>
Enter a number from 1 to 10:
<br>
<asp:TextBox id="TextBox1"
runat="server"/>
<br>
<asp:RangeValidator id="Range1"
ValidationGroup="Area1"
ControlToValidate="TextBox1"
MinimumValue="1"
MaximumValue="10"
Type="Integer"
EnableClientScript="false"
Text="The value must be from 1 to 10!"
runat="server"/>
<br><br>
<asp:Label id="Label1"
runat="server"/>
<br><br>
<asp:Button id="Button1"
ValidationGroup="Area1"
Text="Submit"
OnClick="ButtonClick"
runat="server"/>
<h3>Area 2</h3>
Enter a number from 1 to 10:
<br>
<asp:TextBox id="TextBox1"
runat="server"/>
<br>
<asp:RangeValidator id="Range1"
ValidationGroup="Area2"
ControlToValidate="TextBox1"
MinimumValue="1"
MaximumValue="10"
Type="Integer"
EnableClientScript="false"
Text="The value must be from 1 to 10!"
runat="server"/>
<br><br>
<asp:Label id="Label1"
runat="server"/>
<br><br>
<asp:Button id="Button1"
ValidationGroup="Area2"
Text="Submit"
OnClick="ButtonClick"
runat="server"/>
</form>
</body>
</html>
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