validation

  1. D

    Question How to specify validation expression for a dynamically created widget?

    Hello everyone, I am using Progress 10.2.B07 on Windows 7, 64-bit. For CHUI I try to write a simple program, which creates a Frame and a "FILL-IN" widget in it. Now, I stuck with specification of Validation Expression for the dynamic widget. Here is my code: def var hf as handle no-undo. def...
  2. V

    Answered Why check for ? on a char field

    Is there any real reason why we have to do this for each customer where city <> "" and city <> ? no-lock: And why is there no data type compatibility error when checking character field against ?. Thanks, Venky
Top