Difference between revisions of "ON READERROR"
From Recital Documentation Wiki
Yvonnemilne (Talk | contribs) |
Yvonnemilne (Talk | contribs) |
||
| Line 15: | Line 15: | ||
==See Also== | ==See Also== | ||
| − | [[@ | + | [[@...GET]], [[APPEND]], [[BROWSE]], [[CHANGE]], [[EDIT]], [[ON ERROR]], [[READ]] |
Revision as of 16:31, 18 March 2009
Contents
ON READERROR
Class
Screen Forms
Purpose
Execute specified command when a data entry error occurs
Syntax
ON READERROR [<command>]
See Also
@...GET, APPEND, BROWSE, CHANGE, EDIT, ON ERROR, READ
Description
The ON READERROR command executes the specific <command> when a data entry error is made. Data entry errors are: invalid dates, number out of range, failed VALID condition. ON READERROR can be used to replace the default error messages that are given when these errors occur. If no <command> is specified with the ON READERROR command, any previously issued ON READERROR setting is cancelled.
Example
procedure readtrap dialog box "Date is out of range" return dToday = date() on readerror do readtrap @10,00 say "Enter Date" get dToday; range {01/01/2000},{01/01/2005} read on readerror
Products
Recital Mirage Server, Recital Terminal Developer
