TCustomSQLQuery.BeforeInsert property

Declaration

Description

Not described here; this is what TDataSet.BeforeInsert says of it:

Event triggered before the dataset is put in insert mode.

BeforeInsert is triggered at the start of the Append or Insert methods. The dataset is still in dsBrowse state when this event is triggered. If an exception is raised in the BeforeInsert event handler, then the dataset will remain in dsBrowse state, and the append or insert operation is cancelled.