public void ExportDatabase(GridView gridView, String file) { try { //implementar ConnectionDbf cdbf = new ConnectionDbf(file); var dt = cdbf.GetDataTable(); var lista = DataGridViewUtil.ConvertToList <Produto>(dt); foreach (var item in lista) { foreach (var c in COLUMNS) { //terminar } Console.WriteLine(item); } } catch (Exception ex) { XMessageIts.ExceptionMessage(ex); } //return Task.Run(()delegate); }