判断月份是否小于10的写法

public string GetValue(string value)
        {
            string va = "";
            int a = int.Parse(value);
            if (a < 10)
            {
                va = "0" + a;
            }
            else
                va = a.ToString();
            return va;
        }

原文地址:https://www.cnblogs.com/evan51/p/3867189.html