syntax:functions:iserror
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IsError(expression)
Returns true if result of expression is an error, otherwise returns false.
| Example | FieldA | Result | Remarks |
|---|---|---|---|
| IsError( 100 / [FieldA] ) | 200 | FALSE | |
| IsError( 100 / [FieldA] ) | 0 | TRUE | Error - division by zero |
| IsError( left([FieldA], 'ZZZ') ) | Red | TRUE | Error - Inappropriate parameter |
syntax/functions/iserror.1415899780.txt.gz · Last modified: 2014/11/13 12:29 by dmitry