Data.DB.TLookupList.Clear
Delphi
procedure Clear; virtual; abstract;
C++
virtual void __fastcall Clear() = 0 ;
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | Data.DB.pas Data.DB.hpp |
Data.DB | TLookupList |
Description
Empties the lookup list and frees the associated memory.
Call Clear to empty the current values in the lookup list when building a lookup list programmatically. Lookup fields call Clear automatically before regenerating the lookup cache if the list represents the values in a lookup dataset.