2 DateTime之间的确切时间？

我想知道2个日期之间的很多分钟？

示例:现在 - 确切时间的tommorow将返回1440.

DateTime dt1 = DateTime.Now;
DateTime dt2 = DateTime.Now.AddDays(1);

int diff = dt2.Subtract(dt1).TotalMinutes;

看看TimeSpan类.

        DateTime date1 = DateTime.Now;
        DateTime date2 = DateTime.Now.AddDays(1);

        TimeSpan diff = date2.Subtract(date1);
        Console.WriteLine(diff.Minutes);