(Delphi 3) How can I evaluate empty fields or empty strings


Look up FieldByName(fieldname).asstring for the field test, and =''
should test for empty string, if you send more details I'll have a look.


LRGM wrote:
>  To whom it may concernUsing Delphi 3, I need to check -in run time-
> when a field or string is empty ( ='') or (null) or (nil). I don't
> know how to write the right syntax command line.