62 lines
1.3 KiB
ObjectPascal
62 lines
1.3 KiB
ObjectPascal
unit uBizClientesDescuentos;
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interface
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uses
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uDAInterfaces, uDADataTable,
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schContactosClient_Intf;
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const
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BIZ_CLIENT_CLIENTE_DESCUENTOS = 'Client.ClienteDescuentos';
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type
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IBizClienteDescuentos = interface (IClientesDescuentos)
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['{41EF5532-D013-4976-BE23-6094E4C07CEF}']
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end;
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TBizClienteDescuentos = class(TClientesDescuentosDataTableRules, IBizClienteDescuentos)
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private
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ContIdAux: Integer;
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protected
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procedure OnNewRecord(Sender: TDADataTable); override;
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procedure BeforeInsert(Sender: TDADataTable); override;
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public
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constructor Create(aDataTable: TDADataTable); override;
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end;
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implementation
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{ TBizClienteDescuentos }
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uses
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DB;
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procedure TBizClienteDescuentos.BeforeInsert(Sender: TDADataTable);
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var
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AMasterTable : TDADataTable;
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begin
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inherited;
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AMasterTable := DataTable.GetMasterDataTable;
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if Assigned(AMasterTable) and (AMasterTable.State in dsEditModes) then
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AMasterTable.Post;
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end;
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constructor TBizClienteDescuentos.Create(aDataTable: TDADataTable);
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begin
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inherited;
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ContIdAux := -1;
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end;
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procedure TBizClienteDescuentos.OnNewRecord(Sender: TDADataTable);
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begin
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inherited;
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ID := ContIdAux; // -1, -2, -3...
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Dec(ContIdAux);
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end;
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initialization
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RegisterDataTableRules(BIZ_CLIENT_CLIENTE_DESCUENTOS, TBizClienteDescuentos);
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end.
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