Validation Tab
Length
Minimum length
Set the minimum allowed length in characters.
Minimum length error message
Set the error message if the length is too short.
Maximum length
Set the maximum allowed length in characters.
Maximum length error message
Set the error message if the length is too long.
note
RegEx (Regular Expression) validation and Unique value validation are not available in WebForms Lite. These features are available in WebForms Suite.