I need to restrict field to put only alpha numeric and -
it should not take any other special character.
how do i do this validation?
its text box and datatype is text. Thanks
Go to your field editor and scroll down to validation and rules and add regular expression:
You could add validation rule using appropriate regex - this won't prevent users to enter other characters, but won't allow them to submit a form.
Please, sign in to be able to submit a new answer.