WarnNoData event

Applies To
TQDB, TQDBItem, TQDBView

Declaration
property WarnNoData : TWarningEvent;

Description
Any action that attempts to adjust the ItemIndex of an empty QDB file triggers an EQDBNoData exception or, if a handler has been assigned for it, the WarnNoData event. You can choose to respond in either way.

If you wish to ignore all such events you must supply an empty WarnNoData event handler.