umadpomaterialdetail.pas

来自「一整套的源代码」· PAS 代码 · 共 63 行

unit UMADPOMaterialDetail;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, UAdapterDataModel, Provider, OraProvider, MemDS, DBAccess, Ora,
  OraSmart, DB, DBClient , UModel, MyFactory, UQueryDataModel, MyTools;

type
  TMADPOMaterialDetail = class(TQueryDataModel)
    DataSetPOMATERIALDETAILID: TFloatField;
    DataSetISACTIVE: TIntegerField;
    DataSetPRICE: TFloatField;
    DataSetAMOUNT: TFloatField;
    DataSetCHECKINAMOUNT: TFloatField;
    DataSetTOTAL: TFloatField;
    DataSetPURCHASEORDERID: TFloatField;
    DataSetMATERIALID: TFloatField;
  private
    PurchaseOrderID: IIntegerKey;
  protected
    procedure PrepareQuery(Parameters: MyTools.IQueryParameters); override; 
  public
    procedure Append(Parameters: IParameters); override;
  end;

  TPOMaterialDetailFactory = class(TModelFactory)
  public
    function NewModel: TModel; override;
  end;

implementation

uses UMPDatabase;

{$R *.dfm}



{ TMADPOMaterialDetailFactory }

function TPOMaterialDetailFactory.NewModel: TModel;
begin
  Result := TMADPOMaterialDetail.Create(GetOwner);
end;

{ TMADPOMaterialDetail }

procedure TMADPOMaterialDetail.Append(Parameters: IParameters);
begin
  inherited;
  GetDataSet.FieldByName('PurchaseOrderID').AsInteger := PurchaseOrderID.GetKey;
end;

procedure TMADPOMaterialDetail.PrepareQuery(Parameters: IQueryParameters);
begin
  DataSet.ParamByName('PurchaseOrderID').AsInteger := IIntegerKey(Parameters).GetKey;
  PurchaseOrderID := IIntegerKey(Parameters);
end;

end.