use Regular Expression Validator and in its property select ValidationExpression and paste ^[01]?[- .]?\(?[2-9]\d{2}\)?[- .]?\d{3}[- .]?\d{4}$ f
you can use Ajax Filtermask Extender tool for Mobile number:- --------------------------------------------------------------- you can use Ajax Filtermask Extender tool for Phone number:- --------------------------------------------------------------- you can use regular expression validator for mobile number:- ---------------------------------------------------------------
mostly mobile numbers in india starts with 7,8,9 ^[7-9]{1}.*[0-9]{9}$