Difference between revisions of "SET FIELDVAL"
From Recital Documentation Wiki
Yvonnemilne (Talk | contribs) |
Yvonnemilne (Talk | contribs) |
||
| Line 23: | Line 23: | ||
procedure check_event | procedure check_event | ||
parameters data | parameters data | ||
| − | if data | + | if empty(data) |
set fieldval to "BALLET" | set fieldval to "BALLET" | ||
endif | endif | ||
Revision as of 10:21, 3 June 2009
Class
Screen Forms
Purpose
Specify the value to be entered in a field on a form
Syntax
SET FIELDVAL TO <expC>
See Also
Description
The SET FIELDVAL TO <expC> command allows modification of a field value that is being validated from data entered into a form. This command should be used in conjunction with the @...GET VALIDATE WITH command. If the VALIDATE WITH option is used on non-character variables, SET FIELDVAL TO can still be used, because the <expC> is automatically converted to the data type of the calling variable.
Example
procedure check_event parameters data if empty(data) set fieldval to "BALLET" endif set validate on return @10,0 say "Event " get event validate with check_event read
Products
Recital Mirage Server, Recital Terminal Developer
