Difference between revisions of "Error"
Line 8: Line 8:
 
Reports an evaluation-time error, displaying the indicated «message» to the end user in a dialog box and ending the current computation.
 
Reports an evaluation-time error, displaying the indicated «message» to the end user in a dialog box and ending the current computation.
  
−
If [[Error]]() is called from inside a [[Check Attribute]], it displays the message as a warning dialog, replacing the standard failed-check message.
+
If the expression in a [[Check Attribute]] calls [[Error]](), it displays the error message as a warning dialog, instead of the default failed-check message that otherwise appears when the [[Check Attribute]] evaluates to False (0).
  
 
= Examples =
 
= Examples =

Revision as of 21:26, 18 July 2012


Function Error(message)

Reports an evaluation-time error, displaying the indicated «message» to the end user in a dialog box and ending the current computation.

If the expression in a Check Attribute calls Error(), it displays the error message as a warning dialog, instead of the default failed-check message that otherwise appears when the Check Attribute evaluates to False (0).

Examples

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

See Also

Comments


You are not allowed to post comments.