TVirtualDataSet Events

Events of the TVirtualDataSet class.

For a complete list of the TVirtualDataSet class members, see the TVirtualDataSet Members topic.

Name	Description
OnUpdateError (inherited from TMemDataSet)	Occurs when an exception is generated while cached updates are applied to a database.
OnUpdateRecord (inherited from TMemDataSet)	Occurs when a single update component can not handle the updates.

Name	Description
OnDeleteRecord	Occurs when a record is deleted from the virtual data set.
OnGetFieldValue	Occurs when a virtual dataset asks for the value of a field.
OnGetRecordCount	Occurs when a virtual dataset queries the number of records.
OnInsertRecord	Occurs when a new record is added to the virtual data set.
OnModifyRecord	Occurs when a record is modified in the virtual data set.