anchor.diff:      /// </summary>
       function RemoveByName(pvName:String): Integer;
   
  +
       function IndexDataOf(pvData:Pointer): Integer;
   
       /// <summary>
  
positive.code:     function GetValueByPath(pvPath: string; pvDefault: Int64): Int64; overload;
      function GetValueByPath(pvPath:string; pvDefault:Boolean): Boolean; overload;
      function GetValueByPath(pvPath:string; pvDefault:Double): Double; overload;
  
  
      /// <summary>
      ///   Base64븳ֵValue
  
negative.code:   end;
  end;
  
  function TDValue.GetValueByPath(pvPath:string; pvDefault:TObject): TObject;
  var
    lvItem:TDValue;
  begin
    lvItem := FindByPath(pvPath);
    if lvItem = nil then
    begin
      Result := pvDefault;
    end else
    begin
      Result := lvItem.AsObject;
    end;
  end;
  
  function TDValue.IndexDataOf(pvData:Pointer): Integer;
  var
    lvCount, j:Integer;
  