namespace MySystem { public class PublicFunction { public static decimal NumberFormat(decimal number, int floatCount = 2) { string str = number.ToString(); if (str.Contains(".")) { string[] list = str.Split('.'); if (list[1].Length > 2) { str = list[0] + "." + list[1].Substring(0, 2); } } else { str += ".00"; } return decimal.Parse(str); } } }