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 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CustomValidatorTest.aspx.cs" Inherits="Web.CustomValidatorTest" %>
<!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>
<mce:script type="text/javascript" src="jquery/jquery-1.2.6-vsdoc-cn.js" mce_src="jquery/jquery-1.2.6-vsdoc-cn.js"></mce:script><%--jqueryÎļþ--%>
<mce:script type="text/javascript"><!--
function validator(oSrc, args) {
//oSrc Ϊobject ÀàÐÍ£¬ÎªCustomValidator1¶ÔÏó
//argsΪÓÐÁ½¸öÊôÐÔ£ºValueΪÑéÖ¤¿Ø¼þµÄÖµ£¬
// IsValid ΪboolÀàÐÍ£¬±íʾÊÇ·ñÑé֤ͨ¹ý
$.ajax({
async: false, //ͬ²½£¬Òì²½²»ÐУ¬ÔÚajaxΪ·µ»ØÖ®Ç°£¬º¯Êý¾Í½áÊø£¬Ìá½»IsValidµÄÖµÁË¡£
type: "POST",
url: "CustomValidatorTestHander.ashx",
data: "val=" + args.Value,
success: function(msg) {
if (msg == "123") {
//Èç¹ûºǫ́·µ»ØÖµÎª123£¬Ñé֤ʧ°Ü
args.IsValid = false;
//todo
//ÕâÀïÊÇ·ñ¿ÉÒÔÐÞ¸ÄoSrc¶ÔÏóÀ´ÊµÏÖÒì²½ÇëÇóÄØ£¿
}
}
});
}

// --></mce:script>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>ÊäÈë123Ñé֤ʧ°Ü£º</td>
<td><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>
<td><asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="ÑéÖ¤²»Í¨¹ý"


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