Error

Function Error(message)

Raises an evaluation-time error, displaying the indicated «message» to the end user and aborting the current computation.

If Error() is called from inside a Check Attribute, it is displayed as a warning and replaces the standard failed-check message.

Examples

If not IsNumber(x) Then Error("Something is wrong.  x is not numeric.");
...

See Also

• Check Attribute
• MsgBox