ASP.NET学习手记:验证用户表单输入
<%@ 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!=""&&RegExp.$3!="."&&RegExp.$2!=".") strr=RegExp.$1+RegExp.$2+RegExp.$3
else
if (RegExp.$2!=""&&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>
<!-- 登陆信息 -->
<table border=0 width=600 >
<tr><td colspan=3>
<table border=0 cellpadding=0 cellspacing=0 width="100%">
<tr><td>
<b>登陆信息</b>
</td></tr>
</table>
</td></tr>
<tr>
<td align=right>
Email地址:
</td>
<td>
<asp:TextBox id=email width=200px maxlength=60 runat=server />
</td>
<td>
<asp:RequiredFieldValidator id="emailReqVal"
ControlToValidate="email"
ErrorMessage="Email地址"
Display="Dynamic"
Font-Name="宋体"
Font-Size="12"
runat=server>
*
</asp:RequiredFieldValidator>
<asp:CustomValidator id="emailRegexVal" runat="server"
ControlToValidate="email"
ClientValidationFunction="ClientValidateEmail"
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