uvadgprovider.pas

Software Requirements1. Delphi 6 SP22. Oracle 8i R33. Raize 3.0.94. ExpressQuantumGrid 4.505. Expres

unit UVADGProvider;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, UAdapterDataGridView, cxStyles, cxCustomData, cxGraphics,
  cxFilter, cxData, cxDataStorage, cxEdit, DB, cxDBData, dxPSGlbl, dxPSUtl,
  dxPSEngn, dxPrnPg, dxBkgnd, dxWrap, dxPrnDev, dxPSCompsProvider,
  dxPSFillPatterns, dxPSEdgePatterns, dxPSCore, RzCommon, cxGridLevel,
  cxClasses, cxControls, cxGridCustomView, cxGridCustomTableView,
  cxGridTableView, cxGridDBTableView, cxGrid, jpeg, RzBckgnd, ExtCtrls,
  RzPanel, Factory, cxDBLookupComboBox,
  UCloneDataModel;

type
  TVADGProvider = class(TAdapterDataGridView)
    GridDBTableViewPROVIDERID: TcxGridDBColumn;
    GridDBTableViewADDRESS: TcxGridDBColumn;
    GridDBTableViewCAPTION: TcxGridDBColumn;
    GridDBTableViewAREAID: TcxGridDBColumn;
    AreaID: TDataSource;
  private
    AreaIDModel: TCloneDataModel;
  protected
    procedure InitModel; override;  
  public
    function GetCaption: string; override;
  end;

implementation

uses
  UPrimaryDataModel, UMADProvider, UMADArea;

{$R *.dfm}

{ TVADGProvider }

function TVADGProvider.GetCaption: string;
begin
  Result := '供货商信息';
end;

procedure TVADGProvider.InitModel;
begin
  inherited;
  AreaIDModel := TCloneDataModel.Create(Self);
  TPrimaryDataModel(AreaFactory.GetModel).Clone(AreaIDModel);
  AreaID.DataSet := AreaIDModel.GetDataSet;
end;

end.