decimal abc = 12.03m; var d = abc.ToString("#.##"); d=12.03 若abc=12.00 则d=12 若abc=12.019 则d=12.02 相关文章: 2021-05-27 2022-02-01 2021-05-22 2021-12-05 2021-11-25 2022-12-23 2021-05-22