ASP.NET学习手记:验证用户表单输入
类别: ASP.NET教程 
其中验证email地址的函数用的是廖兄精华区中的代码.
<%@ 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.$1
if (strr!=value)
return false;
else
return true;
}
</script>
<body>
<h3>ASP.NET验证用户输入</h3>
<form method=post runat=server>
<hr width=600 size=1 noshade>
<table>
<tr>
<td>
<asp:ValidationSummary ID=\"valSum\" runat=\"server\"
HeaderText=\"你必须输入下面这些表单域:\"
DisplayMode=\"bulletlist\"
Font-Name=\"宋体\"
Font-Size=\"12\"
/>
</td>
</tr>
</table>
<center>
<p>
<!-- 登陆信息 -->
<table border=0 width=600 >
<tr><td colspan=3>
<table border=0 cellpadding=0 cellspacing=0 width=\"100%\">
<tr><td>
<b>登陆信息</b>
</td></tr>
</table>
</td></tr>
<tr>
<td align=right>
Email地址:
</td>
<td>
<asp:TextBox id=email width=200px maxlength=60 runat=server />
</td>
<td>
<asp:RequiredFieldValidator id=\"emailReqVal\"
ControlToValidate=\"email\"
ErrorMessage=\"Email地址\"
Display=\"Dynamic\"
Font-Name=\"宋体\"
Font-Size=\"12\"
runat=server>
*
</asp:RequiredFieldValidator>
<asp:CustomValidator id=\"emailRegexVal\" runat=\"server\"
ControlToValidate=\"email\"
ClientValidationFunction=\"ClientValidateEmail\"
Display=\"Static\"
Font-Name=\"宋体\"
Font-Size=\"12\">
非法Email地址
</asp:CustomValidator>
</td>
</tr>
<tr>
<td align=right>
密码:
</td>
<td>
<asp:TextBox id=passwd TextMode=\"Password\" maxlength=20 runat=server/>
</td>
<td>
<asp:RequiredFieldValidator id=\"passwdReqVal\"
ControlToValidate=\"passwd\"
ErrorMessage=\"用户密码\"
Display=\"Dynamic\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
*
</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator id=\"passwdRegexBal\"
ControlToValidate=\"passwd\"
ValidationExpression=\".*[!@#$%^&*+;:].*\"
Display=\"Static\"
Font-Name=\"宋体\" Font-Size=\"12\"
Width=\"100%\" runat=server>
密码必须包含如下字符: (!@#$%^&*+;:)
</asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td align=right>
确认密码
</td>
<td>
<asp:TextBox id=passwd2 TextMode=\"Password\" maxlength=20 runat=server/>
</td>
<td>
<asp:RequiredFieldValidator id=\"passwd2ReqVal\"
ControlToValidate=\"passwd2\"
ErrorMessage=\"确认密码\"
Display=\"Dynamic\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
*
</asp:RequiredFieldValidator>
<asp:CompareValidator id=\"CompareValidator1\"
ControlToValidate=\"passwd2\" ControlToCompare=\"passwd\"
Display=\"Static\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
密码不符合
</asp:CompareValidator>
</td>
</tr>
<tr><td colspan=3> </td></tr>
<!-- 私人信息 -->
<tr><td colspan=3>
<table border=0 cellpadding=0 cellspacing=0 width=\"100%\">
<tr><td>
<b>个人信息</b>
</td></tr>
</table>
</td></tr>
<tr>
<td align=right>
姓名:
</td>
<td>
<asp:TextBox id=pname maxlength=20 width=200px runat=server />
</td>
<td>
</td>
</tr>
<tr>
<td align=right>
地址:
</td>
<td>
<asp:TextBox id=address width=200px runat=server />
</td>
<td>
</td>
</tr>
<tr>
<td align=right>
邮编:
</td>
<td>
<ASP:TextBox id=postcode width=60px maxlength=6 runat=server />
</td>
<td>
<asp:RegularExpressionValidator id=\"RegularExpressionValidator1\"
ControlToValidate=\"postcode\"
ValidationExpression=\"^/d{6}$\"
Display=\"Static\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
邮编必须是6位数字
</asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td align=right>
性别:
</td>
<td>
<ASP:RadioButtonList id=sexType runat=server>
<asp:ListItem>男</asp:ListItem>
<asp:ListItem>女</asp:ListItem>
</ASP:RadioButtonList>
</td>
<td>
<asp:RequiredFieldValidator id=\"sexTypeReqVal\"
ControlToValidate=\"sexType\"
ErrorMessage=\"性别\"
Display=\"Static\"
InitialValue=\"\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
*
</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align=right>
出生年份:
</td>
<td>
<ASP:DropDownList id=expYear runat=server>
<asp:ListItem></asp:ListItem>
<asp:ListItem >1976</asp:ListItem>
<asp:ListItem >1975</asp:ListItem>
</ASP:DropDownList>
</td>
<td>
<asp:RequiredFieldValidator id=\"expDateReqVal\"
ControlToValidate=\"expYear\"
ErrorMessage=\"出生年份\"
Display=\"Static\"
InitialValue=\"\"
Font-Name=\"宋体\" Font-Size=\"12\"
runat=server>
*
</asp:RequiredFieldValidator>
</td>
</tr>
</table>
<p>
<input runat=\"server\" type=submit value=\"提 交\">
<p>
</form>
</center>
</body>
</html>
