从 TimeSpan Duration() 中删除秒数

Question

I want to remove only the seconds part of the output which comes as my ActualWorkedHours variable [HH:mm:ss].

This is my C# code:

    ActualWorkedHours =(shiftAttendanceBo.ActOutDateTime.Value.Subtract(shiftAttendanceBo.ActInDateTime.Value).Duration().ToString()

How can I do this?

Answer 1

如果您使用 .Net 4，则可以使用ToString(@"hh\\:mm")

Answer 2

TimeSpan ts = (shiftAttendanceBo.ActOutDateTime.Value.Subtract(shiftAttendanceBo.ActInDateTime.Value).Duration()
ActualWorkedHours = (ts - new TimeSpan(0, 0, ts.Seconds)).ToString();

Answer 3

    TimeSpan ts = new TimeSpan(10,30,15);
    Console.WriteLine(ts.ToString(@"hh\:mm"));