验证电子邮件地址 [英] Validate Email Address

问题描述

您好b $ b

我正在构建一个Asp.Net网站，我需要验证textboxcontrol。用户输入应该是有效的电子邮件地址，我该怎么做？



thx

解决方案

你可以使用validationControls

- RequiredFieldValidator控件

- CompareValidator控件

- RangeValidator控件

- RegularExpressionValidator控件



在你的情况下你可以使用RegularExpressionValidator控件。



这是一个链接如何做到这一点：

RegularExpressionValidation控件



希望它有所帮助。

hi
这可以帮到你

 <   asp：textbox     id   =  txt_email    runat   =  server    xmlns：asp   = ＃unknown  >  <   / asp：textbox   >  
 
 <   asp：regularexpressionvalidator     cssclass   =  errmsg    id   =  regexEmailValid    runat   =  server    validationexpression   =  \w +（[ -  +] \w +）* @ \w +（[ - ] \w +）* \.\w +（[ - ] \w +）*   >  
 ControlToValidate =txt_emailErrorMessage =无效的电子邮件格式> <   / asp：regularexpressionvalidator  >  

快乐编码：）

你必须访问这里寻求解决方案...........





http://stackoverflow.com/questions/182542/email-address-validati on-for-asp-net [ ^ ]

Hi
I'm building a Asp.Net website and I need to validate a textboxcontrol. The users input should be a valid email address, how can I do this?

thx

解决方案

You can just use the validationControls
- The RequiredFieldValidator Control
- The CompareValidator Control
- The RangeValidator Control
- The RegularExpressionValidator Control

In your case you can use the RegularExpressionValidator control.

Here is a link on how to do that:
RegularExpressionValidation control

hope it helped.

hi this may help you

  <asp:textbox id="txt_email" runat="server" xmlns:asp="#unknown"></asp:textbox>

<asp:regularexpressionvalidator cssclass="errmsg" id="regexEmailValid" runat="server" validationexpression="\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" >
ControlToValidate="txt_email" ErrorMessage="Invalid Email Format"></asp:regularexpressionvalidator>

Happy coding :)

u have to visit here for solution...........


http://stackoverflow.com/questions/182542/email-address-validation-for-asp-net[^]

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