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- unit UnitObjectEntityCustomer;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- UnitObjectEntityBase, Db, DBTables;
-
- type
- TObjectEntityCustomer = class(TObjectEntityBase)
- QueryCustomer: TQuery;
- private
- { Private declarations }
- protected
- procedure InitializeObject; override;
- public
- function UpdatesPending: boolean; override;
- procedure Save; override;
- procedure Cancel; override;
- end;
-
- implementation
-
- {$R *.DFM}
-
- { TObjectEntityCustomer }
-
- function TObjectEntityCustomer.UpdatesPending: boolean;
- begin
- Result := (QueryCustomer.State in [dsInsert, dsEdit]);
- end;
-
- procedure TObjectEntityCustomer.InitializeObject;
- begin
- inherited;
- QueryCustomer.ParamByName('CustNo').AsInteger := Key;
- QueryCustomer.Open;
- end;
-
- procedure TObjectEntityCustomer.Cancel;
- begin
- inherited;
- QueryCustomer.Cancel;
- end;
-
- procedure TObjectEntityCustomer.Save;
- begin
- inherited;
- QueryCustomer.Post;
- end;
-
- end.
-