public static System.DayOfWeek GetDayOfWeek(this DayOfWeek dayOfWeek)
{
switch (dayOfWeek)
{
case DayOfWeek.Monday:
return(System.DayOfWeek.Monday);
case DayOfWeek.Tuesday:
return(System.DayOfWeek.Tuesday);
case DayOfWeek.Wednesday:
return(System.DayOfWeek.Wednesday);
case DayOfWeek.Thursday:
return(System.DayOfWeek.Thursday);
case DayOfWeek.Friday:
return(System.DayOfWeek.Friday);
case DayOfWeek.Saturday:
return(System.DayOfWeek.Saturday);
case DayOfWeek.Sunday:
return(System.DayOfWeek.Sunday);
default:
throw new ArgumentOutOfRangeException();
}
}
public static DateTime GetDate(this DayOfWeek dayOfWeek, DateTime startDate)
{
var day = dayOfWeek.GetDayOfWeek();
return(startDate.AddDays(GetDiference(day, startDate.DayOfWeek)));
}
