anchor.diff:      property DataSource: IDataSource read FDataSource write SetDataSource;
       property PageSize: Integer read FPageSize write SetPageSize default 100;
       property PageIndex: Integer read FPageIndex write SetPageIndex default -1;
  +    property AutoPageSize: boolean read FAutoPageSize write SetAutoPageSize default false;
       property CanPage: boolean read FCanPage write SetCanPage default true;
       property CanSearch: boolean read FCanSearch write SetCanSearch default true;
       property Canvas: TCanvas read GetCanvas;
  
positive.code:   published
      property Align;
      property PageSize;
      property CanPage;
      property CanSearch;
  
  
negative.code:   if updPageSize in FGUIUpdates then
      Exit;
    LPageSize:=StrToIntDef(FPageSizeEdit.Text, FPageSize);
    if not CheckRangeForPageSize(LPageSize) then
      SetPageSizeEditText(IntToStr(LPageSize));
    PageSize:=LPageSize;
  end;
  
  