TCustomDBListBox.UpdateData procedure

Member of TCustomDBListBoxprotectedIn unit DBCtrls

UpdateData - method for applying any pending changes to the data.

Declaration

pascal

procedure UpdateData(Sender: TObject); virtual; abstract

Arguments

Sender

Object for the event notification.

Description

UpdateData is a virtual abstract method in TCustomDBListBox, and must be implemented in a descendent class (such as TDBListBox or TDBLookupListBox) to perform the actions needed to update a linked dataset using the current selection in the control.

UpdateData is assigned to the OnUpdateData event handler in the TFieldDataLink instance for data-aware controls.

TCustomDBListBox.UpdateData procedure

Declaration

Arguments

Description

See also