how can i validate email address...??

Yeah, there is a regular expression for email address... I think MoeMax has the solution for it :) Cheers.

Hi You can use the System.Text.RegularExpressions.Regex Class....The function IsMatch (4 overloads) one of them takes 2 params..the first is the string to validate and the second is the pattern to validate against...the pattern for e-mail address validation is \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)* Good luck

You can use the RequiredFieldValidator control.

hi, Thank You for interst. I want to chaeck valid format only. Authentication of mail address ( email exist or not ) i don't require. But if you know then mail me. bye, bhavin gajjar

Hi, I have a question to ask you. 1. You want to validate whether the email exist or not? 2. Or you want to validate whether it is the right format? like [email protected] Thanks.

follow this like http://www.codeproject.com/aspnet/Valid_Email_Addresses.asp Irfan