static void Main(string[] args)
{
DateTime[] holidays = { new DateTime(2020, 8, 24) };
DateTime start = new DateTime(2020, 8, 5);
DateTime end = new DateTime(2020, 8, 26);
WriteLine($"Count of working days: {CountWorkingDays(start, end, holidays)}, without structure.");
PeriodRange range = new PeriodRange {
Start = new DateTime(2020, 8, 5), End = new DateTime(2020, 8, 26)
};
WriteLine($"Count of working days: {CountWorkingDays(range, holidays)}, with structure.");
}
static int CountWorkingDays(PeriodRange period, DateTime[] holidays = null)
{
return(CountWorkingDays(period.Start, period.End, holidays));
}