TDataSet.BeforeOpen property

Member of TDataSetpublicIn unit DB

Event triggered before the dataset is opened.

Declaration

pascal

property BeforeOpen: TDataSetNotifyEvent read FBeforeOpen write FBeforeOpen;

Description

BeforeOpen is triggered before the dataset is opened. No actions have been performed yet when this event is called, and the dataset is still in dsInactive state. It can be used to set parameters and options that influence the opening process. If an exception is raised during the event handler, the dataset remains closed.

TDataSet.BeforeOpen property

Declaration

Description

See also