I have a TextBox that the user need to fill with data a number between 0-90
with 3 decimal places (ex. 0.123 , 1.456 , 1.3 , 45)

i need to validate it.

i can use some validation controls.

1. RangeValidator with type double, min 0 , max 90
2. RegularExpressionValidator

what is better?