Applies to
Declaration
property OnError: TPlotHintEvent read write; published
Description
OnError event occurs when the component unable to perform some operation. The most frequent source of such errors are invalid data range (X,Y column(s) are greater than data element size) or errors in expressions.
Warning: don't display plot errors in the messagebox since the component may produce a lot of consequent error messages. Typically you should use status bar or similar control.