Pan Card Validation in C#

Add below code to your head section of page under script tag.

function chkPANLen(sender, args)
        {
            var PANno = document.getElementById("").value;
            var pan = /^([A-Z a-z]{5})+([0-9]{4})+([A-Z a-z]{1})$/;
            if (!(PANno.match(pan)))
            {
                args.IsValid = false ;
                return;
            }
            args.IsValid = true ;
        }

Below is the code to validate your control

Pan No. :
                   

Reference: Muthukumar (http://nadarmuthukumar.blogspot.in)

Posted in: Asp.Net,C#,JavaScript