title: First name last name validation asp.NET
body: <p>how do validate  first name and last name in visual basic 2015 webfrom, i am new the fields for both first name and last name is required and it has to be English letters, apostrophe and hyphen only, also if add more fields e.g. dob address, do i validate them with a button, if so how. Thanks, new and learning</p>