先举一个c#的例子
验证用户表单输入
运行环境:Win2000 Advance Server IIS5.0 NGWS SDK(80M的).
<%@ Page Language="C#" %>
<html>
<script language="javascript">
function ClientValidateEmail(source, value)
{
var strr;
re=/(\w @\w \.\w )(\.{0,1}\w*)(\.{0,1}\w*)/i;
re.exec(value);
if (RegExp.$3!=""&;amp;&;amp;RegExp.$3!="."&;amp;&;amp;RegExp.$2!=".") strr=RegExp.$1 RegExp.$2 RegExp.$3
else
if (RegExp.$2!=""&;amp;&;amp;RegExp.$2!=".") strr=RegExp.$1 RegExp.$2
else strr=RegExp.$1
if (strr!=value)
return false;
else
return true;
}
</script>
<body>
<h3>ASP.NET验证用户输入</h3>
<form method=post runat=server>
<hr width=600 size=1 noshade>
<table>
<tr>
<td>
<asp:ValidationSummary ID="valSum" runat="server"
HeaderText="你必须输入下面这些表单域:"
DisplayMode="bulletlist"
Font-Name="宋体"
Font-Size="12"
/>
</td>
</tr>
</table>
<center>
<p>
