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