KNOWLEDGE BASE
Log In    |    Knowledge Base    |    4D Home
Tech Tip: Converting characters entered in a field/variable to uppercase using entry filter
PRODUCT: 4D | VERSION: 15.x | PLATFORM: Mac & Win
Published On: December 29, 2016

To force an enterable field to only contain uppercase characters, the following entry filter can be used:

~A

Using this entry filter will automatically convert characters to uppercase. To also allow for numeric values as well, the following entry filter can be used:
~@

Commented by Leonard Soloniuk on January 21, 2017 at 2:15 PM
"using" is misspelled as "usign"