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Validating multiple email address in a textbox

Posted By: Anup     Posted Date: December 11, 2009    Points:2   Category :ASP.Net

I am developing an Email module.

I have a single textbox, which i converted into multiline & Now Users will enter multiple email address in this textbox & will click the send button, to send the email.

What i want is Valiadtion code for multiple email address which is in single textbox.

- Anup

Author: Amit Mehra             
Posted Date: December 12, 2009     Points: 5   

Hi Anup,

you can use regular Expression Validator control in your asp.net page and set the validation expression to this


NOTE: The above regular expression is accepted semicolon seperated email value if you want any other delimeter you can put the one


Please "Mark As Answer " if this post help you.
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Posted Date: December 14, 2009     Points: 5   

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