tst

procedure chargeDataToGrid(index:integer; article:TArticulo);
var
  articleToGrid:TStringList;
begin
  articleToGrid:=TStringList.Create;
  articleToGrid.CommaText:= IntToStr(article.Codigo)+','+ FloatToStr(article.Precio_Unitario)+','+ IntToStr(article.Stock)+',' +string(article.Tipo_Articulo)+','+ string(article.descripcion)+','+ string(article.estado);
  frmArticles.grdArticles.Rows[index] := articleToGrid;
  articleToGrid.Free;
end;