uadapterdataitemsview.pas

来自「一整套的源代码」· PAS 代码 · 共 50 行

unit UAdapterDataItemsView;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, UAdapterDataView, DB, dxPSCore, RzCommon, jpeg, RzBckgnd,
  ExtCtrls, RzPanel,
  MyView, MyTools, MySystem, dxPSGlbl, dxPSUtl, dxPSEngn, dxPrnPg, dxBkgnd,
  dxWrap, dxPrnDev, dxPSCompsProvider, dxPSFillPatterns, dxPSEdgePatterns;

type
  TAdapterDataItemsView = class(TAdapterDataView, IDataItems, IDataExchange)
  private
{---------------------------------------- IDataItems ----------------------------------------}
  public
    function GetCount: Word; virtual; 
    function GetItems: IDataItemList; virtual;
{---------------------------------------- IDataExchange ----------------------------------------}
  public  
    procedure SaveToFile; virtual;
  end;

implementation

{$R *.dfm}

{ TAdapterDataItemsView }

function TAdapterDataItemsView.GetCount: Word;
begin
  if DataSource.DataSet.Active then
    Result := DataSource.DataSet.RecordCount
  else
    Result := 0;    
end;

function TAdapterDataItemsView.GetItems: IDataItemList;
begin

end;

procedure TAdapterDataItemsView.SaveToFile;
begin

end;

end.