Data.SqlExpr.TCustomSQLDataSet Events

AfterCancel public Occurs after an application completes a request to cancel modifications to the active record.

AfterClose published Occurs after an application closes a dataset.

AfterDelete public Occurs after an application deletes a record.

AfterEdit public Occurs after an application starts editing a record.

AfterInsert public Occurs after an application inserts a new record.

AfterOpen published Occurs after an application completes opening a dataset and before any data access occurs.

AfterPost public Occurs after an application writes the active record to the database or change log and returns to browse state.

AfterRefresh published Occurs after an application refreshes the data in the dataset.

AfterScroll published Occurs after an application scrolls from one record to another.

BeforeCancel public Occurs before an application executes a request to cancel changes to the active record.

BeforeClose published Occurs immediately before the dataset closes.

BeforeDelete public Occurs before an application attempts to delete the active record.

BeforeEdit public Occurs before an application enters edit mode for the active record.

BeforeInsert public Occurs before an application enters insert mode.

BeforeOpen published Occurs before an application executes a request to open a dataset.

BeforePost public Occurs before an application posts changes for the active record to the database or change log.

BeforeRefresh published Occurs immediately before an application refreshes the data in the dataset.

BeforeScroll published Occurs before an application scrolls from one record to another.

OnCalcFields published Occurs when an application recalculates calculated fields.

OnDeleteError public Occurs when an application attempts to delete a record and an exception is raised.

OnEditError public Occurs when an application attempts to modify or insert a record and an exception is raised.

OnFilterRecord public Occurs only when a record is fetched from a DB or when the Filtered property is set to True.

OnGetDeltaStreams protected

OnNewRecord public Occurs when an application inserts or appends a new dataset record.

OnPostError public Occurs when an application attempts to modify or insert a record and an exception is raised.

ParseDeleteSql published Occurs when an application attempts to parse the DELETE statement stored in the CommandText property.

ParseInsertSql published Occurs when an application attempts to parse the INSERT statement stored in the CommandText property.

ParseSelectSql published Occurs when an application attempts to parse the SELECT statement specified in the CommandText property.

ParseUpdateSql published Occurs when an application attempts to parse a SQL UPDATE statement stored in the CommandText property.