Validator.aspx:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="one.aspx.cs" Inherits="验证控件_one" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>
</title>
<script language="javascript" type="text/javascript">
function checkNaN(source, args) {
//alert(source + args);
var obj = document.getElementById("TextBox6");
if (isNaN(obj.value)==true)
{
args.IsValid = false;
}
else
{
args.IsValid = true;
}
}
</script>
<style type="text/css">
.style1
{
text-align: left;
}
.style2
{
margin-left: 500px;
}
</style>
</head>
<body style="text-align: center">
<form id="form1" runat="server">
<div class="style1">
<p class="style2">
账 名<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="TextBox1" ErrorMessage="账户为必填字段"></asp:RequiredFieldValidator>
<br class="style2" />
姓 名<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<br class="style2" />
密 码<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<br class="style2" />
确认密码<asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
<asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="TextBox4" ControlToValidate="TextBox3" ErrorMessage="密码不一致"></asp:CompareValidator>
<br class="style2" />
年 龄<asp:TextBox ID="TextBox6" runat="server"></asp:TextBox>
<asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="TextBox6" ErrorMessage="年龄必须是数字" ClientValidationFunction="CheckNaN"></asp:CustomValidator>
<br class="style2" />
电 话<asp:TextBox ID="TextBox5" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="TextBox5" ErrorMessage="电话格式不正确" ValidationExpression="(\(\d{3}\)|\d{3}-)?\d{8}"></asp:RegularExpressionValidator>
<br class="style2" />
生 日<asp:TextBox ID="TextBox7" runat="server"></asp:TextBox>
<asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="TextBox7" ErrorMessage="生日必须介于1900年1月1日至2099年1月1日之间" MaximumValue="2099-1-1" MinimumValue="1900-1-1"></asp:RangeValidator>
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="登录" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<asp:Button ID="Button2" runat="server" Text="取消" />
</p>
</div>
</form>
</body>
</html>