Question

我有两个日期：

Start Date: 2007-03-24 
End Date: 2009-06-26

现在我需要通过以下形式找到这两者之间的区别：

2 years, 3 months and 2 days

如何在c＃windows窗体中执行此操作？

Answer 1

您需要使用TimeSpan来获得差异..

 class Program
    {
        static void Main(string[] args)
        {

            string StartDate = "2007-03-24";
            string EndDate = "2009-06-26";

            System.DateTime firstDate = DateTime.ParseExact(StartDate, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
            System.DateTime secondDate = DateTime.ParseExact(EndDate, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);

            System.TimeSpan diff = secondDate.Subtract(firstDate);
            var totalDays = (diff).TotalDays;
            var totalYears = Math.Truncate(totalDays / 365);
            var totalMonths = Math.Truncate((totalDays % 365) / 30);
            var remainingDays = Math.Truncate((totalDays % 365) % 30);
            Console.WriteLine("Estimated duration is {0} year(s), {1} month(s) and {2} day(s)", totalYears, totalMonths, remainingDays);
            Console.ReadLine();

        }

    }

Answer 2

.net已经提供TimeSpan类来显示两个日期时间值之间的差异。TimeSpan类的一些属性分别显示年，月和日间隔

日期月和年计算

2 个答案: